injection molding abs

Injection Molding ABS

Injection Molding ABS: A Comprehensive Guide for Manufacturing Excellence

Injection molding is a highly versatile manufacturing process used to produce plastic parts in large quantities with exceptional precision and efficiency. When it comes to injection molding, ABS (Acrylonitrile Butadiene Styrene) stands out as a popular thermoplastic material due to its remarkable properties and extensive applications. In this comprehensive guide, we will delve into the world of injection molding ABS, exploring its material properties, the injection molding process, best practices, and post-injection molding considerations.

Understanding ABS Material Properties

ABS possesses a unique combination of physical, chemical, and mechanical properties that make it an ideal choice for injection molding applications. Let’s explore these properties in detail.injection molding abs

Physical Properties of ABS

ABS exhibits a moderate density, typically ranging from 1.03 to 1.06 g/cm³. Its melting point falls within the range of 200 to 260°C, allowing for easy processing during injection molding. Furthermore, ABS offers commendable tensile and flexural strength, enabling it to withstand demanding mechanical loads. Its exceptional impact resistance ensures durability, making it suitable for applications prone to impacts or rough handling.

Chemical Properties of ABS

ABS showcases impressive chemical resistance, allowing it to withstand exposure to various substances without significant degradation. It demonstrates resistance to acids, alkalis, and most organic solvents. Additionally, ABS boasts excellent environmental resistance, making it suitable for both indoor and outdoor applications. Moreover, ABS is known for its flame retardancy, offering enhanced safety in certain industries.

Mechanical Properties of ABS

ABS exhibits a desirable balance of hardness, elasticity, and toughness. Its hardness ensures stability and resistance to surface damage, while its elasticity allows for flexibility without compromising structural integrity. The inherent toughness of ABS enables it to absorb energy during impacts, minimizing the risk of fracture or breakage.

Injection Molding Process

The injection molding process involves several crucial steps that ensure the successful production of ABS parts. Let’s examine these steps in detail.

Clamping: The first step in the injection molding process is clamping, where the mold halves are securely held together by the clamping unit of the machine. This ensures precise cavity alignment and prevents any leakage during subsequent stages.

Injection: The molten ABS material is injected into the mold cavity through the nozzle and the sprue, guided by the injection unit of the machine. The pressure and speed of injection must be carefully controlled to achieve optimal results.

Cooling: After injection, the mold is cooled to solidify the molten ABS material. The cooling process must be properly managed to ensure uniform cooling and prevent warping or other defects.

Ejection: Once the part has cooled and solidified, it is ejected from the mold using the ejection system. Proper design of the ejection system is critical to avoid damage to the part or the mold.

Design Considerations for Injection Molding ABS

Designing for injection molding ABS requires careful consideration of various factors to ensure successful manufacturing. Here are some key design considerations to keep in mind:

Wall Thickness: Maintaining uniform wall thickness throughout the part helps prevent defects such as sink marks and warping. Ideally, a consistent wall thickness of 2-4 mm is recommended for ABS injection molding.

Draft Angle: Incorporating draft angles (typically 1-3 degrees) on vertical surfaces allows for easy ejection of the part from the mold, reducing the risk of damage.

Ribs and Bosses: Ribs and bosses provide structural support to the part. Proper design and placement of these features ensure adequate strength without compromising moldability.

Gate Design: The gate is the entry point for molten ABS material into the mold cavity. Selecting the appropriate gate type and location is crucial for achieving optimal filling and minimizing part defects.

Venting: Proper venting is essential to allow for the escape of air and gases during the injection molding process. Insufficient venting can lead to trapped air pockets, resulting in surface defects such as bubbles or voids.

Surface Finish: Consider the desired surface finish for the ABS part. Smooth surfaces may require additional polishing or texturing of the mold to achieve the desired outcome.

Injection Molding ABS: Best Practices

To achieve optimal results in injection molding ABS, it is important to follow best practices throughout the entire process. Let’s explore some key areas of focus:

Material Selection and Preparation: Choose the appropriate ABS grade for your specific application. Different ABS grades offer varying properties, such as high heat resistance, improved impact strength, or enhanced chemical resistance. Additionally, ensure that the ABS material is properly dried before injection to prevent moisture-related defects.

Machine Selection and Setup: Selecting the right injection molding machine is crucial for successful ABS production. Consider factors such as machine size, tonnage, and capabilities to meet the specific requirements of your project. Proper setup of barrel temperature, injection speed, and pressure control is essential to achieve consistent results.

Mold Design and Optimization: Collaborate with experienced mold designers to create an optimized mold for ABS injection molding. Consider factors such as mold material, runner and gate design, cooling channel layout, and parting line placement. Each element plays a vital role in achieving quality parts with minimal defects.

Process Optimization and Troubleshooting: Continuously monitor and optimize the injection molding process to ensure consistent quality. Adjust parameters such as melt temperature and viscosity to achieve the desired flow characteristics. Conduct cycle time optimization to maximize production efficiency. In the event of defects, troubleshoot and identify the root cause to implement effective solutions.

Common Defects and Solutions: Understanding common defects that can occur during ABS injection molding enables proactive problem-solving. Sink marks, caused by improper cooling or insufficient packing, can be addressed by adjusting cooling or packing pressure. Warpage can be minimized through appropriate mold and cooling design. Flash can be reduced by optimizing clamping force and improving mold alignment. Voids can be mitigated by adjusting injection pressure and temperature settings.

Post-Injection Molding Considerations

Once the ABS parts have been successfully injection molded, there are additional considerations to ensure product quality and adherence to specifications:

Secondary Operations: Depending on the application, secondary operations such as part removal, trimming, and surface finishing may be required. Carefully remove parts from the mold to avoid any damage or deformation. Finishing processes like polishing, painting, or assembly may be necessary to achieve the desired final product.

Quality Control and Inspection: Implement stringent quality control measures to ensure dimensional accuracy and structural integrity of the ABS parts. Conduct visual inspections to identify any surface defects. Perform mechanical testing to evaluate the strength, impact resistance, and other mechanical properties.

Recycling and Sustainability: Embrace sustainable practices by considering the recyclability of ABS and implementing recycling initiatives for any scrap or waste material generated during the injection molding process. Explore opportunities to minimize environmental impact and promote a circular economy.

At Sincere Tech, we are dedicated to maintaining our position as a leading plastic mold company by embracing industry advancements and anticipating future trends. We actively explore innovative materials and composites that offer improved performance and sustainability. Through ongoing investments in research and development, we deliver cutting-edge solutions that address the evolving needs of our customers. As one of the best injection mold suppliers in China, we pride ourselves on our commitment to excellence.

In line with our commitment to sustainability, we prioritize environmentally friendly practices. We proactively seek sustainable alternatives, such as biodegradable polymers, and implement recycling initiatives to minimize the environmental impact of our manufacturing processes. By choosing our custom injection molding services, you can align your brand with sustainable manufacturing practices and contribute to a greener future.

Quality is of the utmost importance to us, and we maintain stringent quality control measures throughout the entire manufacturing process. Our state-of-the-art facilities and skilled technicians ensure that each product undergoes rigorous inspection and testing, guaranteeing exceptional performance, reliability, and customer satisfaction.

When you partner with Sincere Tech as your preferred China mold maker, you can expect the highest level of professionalism, expertise, and innovation. We are dedicated to helping you bring your ideas to life, delivering superior products that excel in performance, durability, and cost-effectiveness.

Our expanded capabilities include:

  1. Rapid Prototyping: We offer rapid prototyping services to quickly transform your concepts into tangible prototypes, allowing for iterative design improvements and accelerated product development.
  2. Precision Tooling: Our advanced tooling capabilities enable us to create high-quality molds with tight tolerances, ensuring consistency and precision in your injection-molded products.
  3. Overmolding: We specialize in overmolding, which allows for the combination of multiple materials or components, resulting in enhanced functionality, aesthetics, and durability.
  4. Insert Molding: Our expertise in insert molding enables us to securely encapsulate inserts within the molded parts, facilitating efficient assembly and enhancing product performance.
  5. Two-Shot Molding: With two-shot molding, we can produce complex, multi-material components in a single operation, reducing assembly requirements and enhancing design possibilities.
  6. Value-Added Services: In addition to injection molding, we offer a range of value-added services, including product assembly, packaging, and logistics support, streamlining your supply chain and reducing costs.

Partner with Sincere Tech Mould suppliers for your custom injection molding needs, and benefit from our comprehensive capabilities, unwavering commitment to quality and sustainability, and our drive to exceed your expectations at every step of the process. Together, let’s bring your innovative ideas to life.


Injection molding ABS offers manufacturers a versatile and reliable solution for producing high-quality plastic parts. By understanding the material properties of ABS, optimizing the injection molding process, and adhering to best practices, manufacturers can achieve exceptional results. Continuous improvement, troubleshooting, and quality control measures contribute to consistent production and customer satisfaction. Embrace the opportunities that ABS injection molding presents and stay at the forefront of manufacturing excellence.

High pressure die casting

Aluminum Die Casting Manufacturers

Finding Reliable Aluminum Die Casting Manufacturers: A Comprehensive Guide

When it comes to aluminum die casting, finding reliable manufacturers is crucial for ensuring high-quality products. Aluminum die casting manufacturers play a pivotal role in delivering precision-engineered components that meet the exact specifications of various industries. In this article, we will explore the process of aluminum die casting, its advantages, and the key factors to consider when choosing manufacturers. Additionally, we will highlight some top manufacturers in the industry and provide insights into the factors impacting their operations.

Overview of Aluminum Die Casting

Aluminum die casting is a manufacturing process that involves injecting molten aluminum into a mold under high pressure. This technique enables the production of complex shapes with exceptional dimensional accuracy and surface finish. The resulting aluminum castings exhibit excellent strength-to-weight ratio, corrosion resistance, and thermal conductivity, making them highly desirable across industries such as automotive, aerospace, and electronics.Aluminum Die Casting Manufacturers

Factors to Consider in Choosing Aluminum Die Casting Manufacturers

  1. Expertise and Experience: Opt for manufacturers with extensive expertise in aluminum die casting. Look for companies that have a proven track record of delivering high-quality products and possess in-depth knowledge of the process.
  2. Quality Assurance and Certifications: Ensure that the manufacturers follow stringent quality control measures and hold relevant certifications such as ISO 9001. This guarantees that the products meet industry standards and specifications.
  3. Production Capacity and Capabilities: Evaluate the manufacturer’s production capacity to ensure they can handle your project’s volume and deadlines. Additionally, assess their technological capabilities and equipment to determine if they can accommodate complex designs and provide value-added services.
  4. Customization Options: Each project may have unique requirements. Choose manufacturers who offer customization options to tailor the aluminum die castings to your specific needs. This flexibility can result in better performance and cost-efficiency.
  5. Pricing and Cost-Effectiveness: While cost is an important factor, it should not be the sole determining factor. Consider the overall value proposition offered by the manufacturer, including the quality of the products, customer service, and timely delivery.
  6. Customer Reviews and Testimonials: Research customer reviews and testimonials to gauge the manufacturer’s reputation and customer satisfaction level. Positive feedback and long-standing relationships with clients are indicative of reliable manufacturers.

Top Aluminum Die Casting Manufacturers

  1. Manufacturer 1: With decades of experience, Manufacturer 1 specializes in aluminum die casting for various industries. They have state-of-the-art facilities, a skilled workforce, and a commitment to quality. Their customers have praised their attention to detail, timely deliveries, and exceptional customer service.
  2. Manufacturer 2: Known for their technological expertise, Manufacturer 2 has a strong focus on innovation. Their advanced equipment and capabilities enable them to deliver highly precise and complex aluminum castings. Customers appreciate their responsiveness and ability to handle challenging projects.
  3. Manufacturer 3: Manufacturer 3 is renowned for its quality assurance and stringent quality control processes. They have earned multiple certifications and have a reputation for delivering defect-free aluminum castings. Their dedication to customer satisfaction has garnered them long-term partnerships with prominent clients.

Factors Impacting Aluminum Die Casting Manufacturers

Aluminum die casting manufacturers are influenced by several factors that shape their operations and the industry as a whole. These include:

  1. Raw Material Availability and Cost: Fluctuations in aluminum prices and availability impact manufacturers’ profitability and pricing strategies. Stay informed about market trends and their potential impact on the cost of your project.
  2. Technological Advancements: Advances in die casting technology enhance the manufacturing process, allowing for improved precision, efficiency, and sustainability. Manufacturers that embrace such advancements can offer superior products and stay ahead of the competition.
  3. Environmental Considerations: Increasingly, manufacturers are adopting eco-friendly practices to reduce their carbon footprint. Look for manufacturers who prioritize sustainability by implementing recycling programs and using energy-efficienttechniques during the aluminum die casting process. Their commitment to environmental responsibility demonstrates their dedication to a greener future.
  1. Market Trends and Competition: The aluminum die casting industry is dynamic, with evolving market trends and competitive forces. Stay updated on industry developments to understand the latest advancements, emerging technologies, and changing customer demands. This knowledge will help you choose manufacturers who are adaptable and able to meet future requirements.

Choosing the Right Aluminum Die Casting ManufacturerAluminum Mold Casting

Selecting the right aluminum die casting manufacturer requires a systematic approach. Consider the following steps:

  1. Define Your Requirements: Clearly outline your project requirements, including the desired specifications, quantity, budget, and timeline. This will help you communicate effectively with potential manufacturers.
  2. Research and Shortlist: Conduct thorough research to identify reputable manufacturers that align with your specific needs. Shortlist a few candidates based on their expertise, capabilities, customer reviews, and industry reputation.
  3. Request Proposals and Samples: Contact the shortlisted manufacturers and request detailed proposals that address your project requirements. Ask for sample castings to evaluate their quality, dimensional accuracy, and surface finish.
  4. Evaluate Technical Capabilities: Assess the manufacturer’s technical capabilities, including their equipment, engineering expertise, and process control measures. Ensure they have the necessary infrastructure to meet your project’s specifications.
  5. Review Certifications and Quality Control Processes: Verify the manufacturer’s certifications and quality control procedures to ensure they adhere to industry standards. A commitment to quality assurance will minimize defects and ensure consistent product excellence.
  6. Cost Analysis: Obtain comprehensive pricing information from each manufacturer, including tooling costs, production costs, and any additional charges. Compare the pricing structure against the quality and services provided to make an informed decision.
  7. Communication and Collaboration: Evaluate the responsiveness and communication skills of potential manufacturers. A transparent and collaborative partnership is essential for a successful outcome.

Case Studies or Examples of Successful Partnerships

To illustrate the importance of partnering with reliable aluminum die casting manufacturers, here are a few case studies:

  1. Company X partnered with Manufacturer 1 to develop aluminum castings for their automotive components. Manufacturer 1’s expertise in die casting and dedication to quality resulted in precise, durable castings that met Company X’s specifications. The partnership led to increased production efficiency, improved product performance, and reduced costs.
  2. Manufacturer 2 collaborated with Company Y, an aerospace industry supplier. By leveraging their advanced technology and customization options, Manufacturer 2 delivered lightweight yet robust aluminum castings that exceeded Company Y’s expectations. The successful partnership enhanced the overall competitiveness of Company Y’s aerospace products.


Choosing the right aluminum die casting manufacturer is a critical decision that can significantly impact the quality, performance, and cost-effectiveness of your products. By considering factors such as expertise, quality assurance, production capacity, customization options, pricing, and customer reviews, you can identify reliable manufacturers that align with your project requirements. Stay informed about the factors influencing the industry and select manufacturers who embrace technological advancements and prioritize environmental sustainability. With careful evaluation and collaboration, you can establish a long-term partnership with an aluminum die casting manufacturer that ensures the successful realization of your projects.

Looking for a reliable and efficient aluminum die casting manufacturer? Look no further than CNM China die casting company! With over 18 years of experience, we specialize in die casting aluminum, magnesium die casting, and zinc die casting products, as well as machining parts, metal stamping, and plastic molds making.

Our advanced equipment and machinery ensure that we produce the highest quality and cost-effective die casting solutions. From flow meter housing and valves to lighting fixture parts, automobile parts, and decorative hardware, we can manufacture a wide range of products to meet your needs.

Our team of professional engineers and mold designers are always ready to take on new projects. Simply send us your 3D part design in STP or IGS format, and we will get back to you within 24 hours with pricing details.

Exporting various aluminum die casting, zinc die casting, and magnesium casting products, CNM Tech is the go-to manufacturer for all your die casting needs. Contact us now to experience our exceptional services and premium quality products at affordable prices!

FDM – Fused Deposition Modeling

Fused deposition modeling, or FDM, is a rapid prototyping technology (aka rapid manufacturing) and is used to convert CAD drawings into physical parts. FDM Prototypes produce ABS Plastic Prototype Models, which have high strength and durability. For a full list of different Rapid Prototyping Technologies including FDM.

How FDM Works

The FDM fused deposition model process is additive which extrudes material in layers. A plastic filament is melted and extruded through a heated nozzle. The nozzle moves to produce a profile of the part then moves down and the next layer is built on top until the entire prototype model is fully built. The model is complete and requires no hardening. FDM is an excellent choice for any 3D Model that needs to closely represent the final product in strength and durability. We are currently using ABSplus material. CAD Models can be produced in about 24 hours depending on the size and complexity. Online price quotes are available for FDM parts.

FDM requires support during the Prototype Model building process and can increase the build time, parts such as architectural models can be built with the 3DP 3D Printing Prototype method which uses not support. Complex models with overhangs are not a good fit for FDM Fused Deposition Modeling.

Technical Details


ABSplus Material Properties Sheet

FDM plastic is available in the following Colors:

Black, White, Red, Yellow, Green, Blue, Gray.

Layer Resolution

.245 mm (.010 in.) or .33 mm. (.013 in.) of precisely deposited ABS and support material.


Our standard finishing for FDM parts consists of complete support removal. Additional finsihing, such as sanding and painting, are available on request.

Build Envelope

203 x 203 x 305 mm

(8 x 8 x 12 inches) Larger parts can be built in peices and assembled during the finishing process.

Additional Information

FDM has been the Rapid Prototype technology of choice since 2002 because of its ease of use and high strength 3D CAD models and the flexibility of Plastic Prototypes such as drilling sanding and even chrome plating. FDM prototypes have become the preferred choice among designers, engineers, researchers, students and many other areas that use rapid prototyping. Fused Deposition Modeling is the most economical method to produce plastic prototypes and abs models.

Polyether ether ketone (PEEK) plastic

PEEK, which an aromatic crystalline thermoplastic polymer material, the melting point of 334 ℃, the following is a charming feature: short-term heat resistance by adding glass fiber or carbon acid after heat distortion temperature up to above 300 ℃; long-term heat resistance index for the UL 250 ℃; toughness, resistance, However, up to UL-0 level, can be self-extinguishing, and smokeless; resistance to drugs of good performance, only soluble in concentrated sulfuric acid. Another good processing behavior, its also resistance to radiation, resistance to peeling, electrical properties, fatigue resistance, impact resistance wear resistance, hydrolysis resistance and other properties are very good, which is a rare engineering plastic. 

PEEK injection molding is an important part of medical, industry, electronics, etc. if you need PEEK molding parts for your project, you are welcome to contact us, we have done lots of this PEEK molded parts, PPSU molding parts, PEI molding parts, etc.

Because of its good overall performance, they are widely used: 

    Extrusion: the magnet wire coating using PEEK has good machinability and good resistance to peel, good abrasion resistance and good resistance to radiation and strong, free coloring, etc. have been used as a cable, wire insulation, and protection layer. Widely used in atomic energy, aircraft, ships, oil, gas, magnet wire, fiber optics, and other fields; films use its moisture absorption of small, acid-resistant solder, etc., for H-class and C class insulation material widely used in motors, generators, transformer insulating film, and orbit of printed circuit board, the carrier belt, heat resistant with other drugs ring; PEEK monofilament fiber using steam-resistant, anti-drugs, wear resistance, creep resistance, toughness, etc. Paper machine drying applied to canvas, heat Shanghai cloth, racket cable, composite materials, heat-resistant woven with other drugs. Injection molding: the wear-resistant materials, its wear resistance, resistance to drugs, toughness, and can be used at 250 ℃, etc. for the manufacture of bearing cage, the metal bearing the protection lining, clutch parts, power brake vacuum parts, gasoline engines parts, wheels loader blade, copier parts, suspension bearings, engine Putters; electrical and electronic use of its resistance to solder, natural resistance, UL temperature index of high toughness and good, for the manufacture of inserts plugs, high-reliability plug-ins, cable plugs, junction boxes, wiring leads to the first, the battery case, IC packaging and so on. Hot water equipment for the manufacture of hot water, chemical pump impeller and pump body and the other parts, clean the valve, oil extraction, socket connector, PH meter boiler jacket and so on.

Contact us for your PEEK plastic injection molding project, we will offer you the best quality and price, this is one of the hardest material to mold, but we are professional.

How to Improve Plastic Injection Products Bubbles Issue

Bubbles issues are also know as vacuum bubbles, in which gases are very thin. In general, if the bubbles happen at the moment when you open the moulds, the bubble is a matter of gas interference. Vacuum bubbles are formed, because the plastics fillings are insufficient or pressure is low. 

(1) Increase injection volumes; adjust injection speeds, holding pressure and temperatures of injection materials; increase the moulds’ temperature to improve short shots of the products.
(2) Place the pouring gate at the thick part of the workpiece; improve flow conditions of nozzles, runners and pouring gates; reduce consumption of flow.
(3) Improve exhaust conditions of the moulds.
(4) Avoid great differences of the products’ wall thicknesses. 
(5) Improve structures of injection molded products to avoid great differences of the cavities’ parts which can be filled with molten plastics.
(6) Reasonably adjust the molding process to avoid impacts on the plastic moulded products due to gases generated by plastic degradation.

Size changes of plastic products are caused by different shrinkage of the plastics essentially. Any variable operation of material temperatures, molds, pressure and production cycles will lead to size changes of plastic products, especially for products made of materials such as PP, PE, nylon, etc. which have larger crystallinities.

The main reasons are as follows.
1. Machines
(1) Select machines with the large plasticizing capacity if the plasticizing capacity is insufficient.
(2) Check whether voltage fluctuates, components of injection systems wear or hydraulic valves have problems or not, when feeding instability happens.
(3) Check whether motors have problems, screws and charging barrels wear, hydraulic valves are stuck, or voltage is stable or not, when instability of screw speed happens.
(4) Temperature is out of control; proportional valves and general pressure valves are not working properly; back pressure is instable.

2. Moulds
(1) Moulds should have enough strength and rigidity; we should adopt wear resistant materials for the cavities.
(2) When dimensional accuracy is high, we should try not to use a multi-cavity mould.
(3) Ejection systems, pouring systems and cooling systems should be set reasonably so as to ensure stability of production conditions.

3. Plastics
(1) A mixture of the new material and the reworked material should be consistent.
(2) Dry conditions should be consistent; particles should be uniform.
(3) Take into full account the impact of shrinkage on dimensional accuracy.

4. Processing
(1) The higher the temperature is, the smaller the changes of products’ sizes will become.
(2) The mould temperature should be lower when it comes to crystalline plastics.
(3) The moulding cycle should be stable without too much fluctuation.
(4) Shot weight of injection mold products should be stable.

Custom Plastic injection moulding service

Sincere Tech Plastics offers Custom Plastic injection moulding service to the Automotive, industrial, commercial, fastener, electronic and consumer products industries. From the beginning, our strength has been our high level of quality, consistent and responsive performance, coupled with our competitive conversion rates. While we are a mid-sized company we offer value added services that you would expect from a large company such as tooling design and development, Mold-flow analysis, statistical and documentation capabilities including PPAP requirements, warehousing, and assembly and sub-operations.

Our quality management system is registered to ISO9001:2008. The continual improvement results speak for themselves and have lead to performance numbers such as an on time delivery percentage running at 99.8%. We have partnered with institutions such as the nationally recognized Penn State plastics consortium which allows us to have access to the latest technical innovations in the industry and the associated individuals who are recognized as leaders in the plastics field. While many Plasticinjection molding companies have struggled over the past several years, both our sales and our customer base have grown. This give us confidence in our strategy to provide the level of service that we do in a condensed no-nonsense package. We look forward to opportunities to serve you and your company.

The Goal– Throughout our history we at SINCERE TECH Plastics. have pursued continuous improvement in both quality and performance.Our quality policy is simple and clear: “Deliver Products Within Specification, On Time, Every Time.” We accomplish this through control of upstream process variables, inspection and testing, and verification of performance using documentation and statistical tools.

Inspection and Testing – Sincere Tech Plastics has thoroughly documented procedures for inspection and testing. They are tailored based on the requirements of the product in question. Products we produce are checked at
various times during the production process. Some checks are completed using boundary or attribute gages. Other products are tested for measurement using gages that can be traced to national standards. Tools such as attribute check sheets, X-bar and R charts, Gage R and R analysis, and CPk analysis are used to monitor the product and prove the capability of the process.

Documentation/Verification – We confirm our performance with documentation of many types ranging from process capability indices to on time delivery percentages. Records are kept to ensure that only product that has passed our inspections and tests is released for shipment. Statistics are used to analyze data and records are forwarded to the customer when required. Any product that does not pass inspection is controlled by procedures for handling non-conforming product. Lot tracking is maintained on all raw materials through the process. Raw material lots are linked to our finished goods lots for research should there be a problem or concern with a shipment.

Give us a call if you are looking for Plastic Molding China company to support your project, we will be happy to discuss our quality management system. In addition, an uncontrolled copy of our quality manual can be supplied upon request.