Changjie Precision Mold Manufacturer
Specializing in precision injection molding for medical, electronic, new energy vehicle, and IMD process products, as well as integrated production services including screen printing and assembly.
Multi material precision mold customization
Engaged in the design and manufacturing of precision molds, including high-temperature plastic materials, powder metallurgy materials, alloy materials, etc
Plastic/powder/alloy precision molding
Continuously improving and providing customized services, committed to providing reliable and close product development support like an internal team for clients.

Our Product Services

Specializing in injection molding tools, injection molding services, automotive fixtures, stamping parts, and related services.

Products Display

High precision, high stability, long service life, customized adaptation

Industries We Serve

Precision injection molding for products in the medical, electronics, new energy vehicle, and IMD process industries

  • Electronics Industry
    Serving as the core support for product design and manufacturing, it drives the development of electronic devices toward greater thinness, lightness, and functional integration through technologies such as material composites andprecision forming.
  • Healthcare Industry
    Micro-level machining precision and high repeatability advantages span the entire medical industry chain, from basic consumables to high-end implantable devices and diagnostic equipment.
  • New Energy Vehicles
    Focusing on key areas such as battery systems, body components, interior electronics, and core chassis components, these solutions meet the demands for lightweight, high-safety vehicles.
  • IMD Process
    With advantages such as eliminating post-processing spraying, high decorative precision, and strong scratch resistance, it is deeply integrated with precision molds and widely applied in consumer electronics, automotive, smart home, and other fields.
Get the Facts About Changjie Precision Molds

Mainly engaged in the design and manufacture of precision molds (including high-temperature plastic materials, powder metallurgy materials, alloy materials, etc.), precision injection molding of medical, electronic, new energy vehicles, IMD technology and other products, as well as integrated production of screen printingand assembly of products .

Get the Facts About Changjie Precision Molds

Why Choose Changjie Manufacturing Services

We possess robust and efficient manufacturing capabilities, enabling us to produce both simple and complex prototypes as well as end-use parts.

Trusted by Industry Leader Companies

Numerous companies worldwide rely on Changjie for precision injection molding and custom mold design.

Latest Blog Posts

Provide you with fresh insights to help drive your business forward.

  • Medical Injection Molding Applications Expand in Disposable Medical Devices

    Medical injection molding is increasingly applied in the production of disposable medical devices, including syringes, diagnostic cartridges, inhalers, and catheter components. This technology enables high-volume manufacturing of precise, biocompatible parts with consistent quality and tight tolerances. Advanced processes, such as cleanroom molding, servo-driven machines, automation, and scientific molding practices, ensure reproducibility and regulatory compliance. Material selection, mold design, and process stability are critical factors affecting performance and reliability. By supporting scalable production with minimal defects, medical injection molding facilitates the rapid development and cost-effective manufacturing of disposable healthcare products, meeting growing global demand while maintaining functional integrity and patient safety.
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  • Injection Molding Materials Development Enhances Product Performance

    Advancements in injection molding materials are significantly enhancing product performance across industries such as automotive, electronics, medical devices, and consumer goods. New high-performance polymers and engineered resins offer improved strength, thermal stability, chemical resistance, and durability, enabling the production of complex and high-precision components. Material development also supports thinner walls, lightweight designs, and better surface finishes without compromising functionality. Proper material selection, combined with precise mold design and optimized processing parameters, ensures dimensional accuracy and consistent quality. By leveraging innovative injection molding materials, manufacturers can achieve higher-performance products, increased reliability, and greater design flexibility to meet evolving market and application demands.
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  • Micro Injection Molding Technology Advances Support High Precision Manufacturing

    Advances in micro injection molding technology are enabling high-precision manufacturing of miniature components for medical devices, electronics, automotive, and optical applications. This technology allows production of parts with intricate geometries, ultra-thin walls, and tight tolerances, ensuring consistent quality and functional reliability. Key innovations include precision injection machines, micro-scale mold fabrication, automation, and scientific molding practices, which reduce defects and improve reproducibility. High-performance polymers such as PEEK, polycarbonate, and medical-grade materials are commonly used to meet functional and regulatory requirements. By combining precision, scalability, and automation, micro injection molding supports complex, high-performance components in modern manufacturing industries.
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  • Medical Injection Molding Innovation Accelerates Medical Manufacturing Efficiency

    Medical injection molding innovation is accelerating efficiency in medical device manufacturing by enabling high-precision, high-volume production of components such as syringes, diagnostic cartridges, catheters, and inhalers. Advanced technologies, including servo-driven injection machines, cleanroom environments, automation, and scientific molding practices, ensure consistent quality, tight tolerances, and regulatory compliance. Material selection, mold design, and process control are critical to achieving functional reliability and surface quality. These innovations reduce cycle times, minimize defects, and support scalable production. By integrating precision and efficiency, medical injection molding helps manufacturers meet growing healthcare demand while delivering reliable, high-performance medical devices.
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  • Injection Molding Industry Sees Growing Demand from Manufacturing Sector

    The injection molding industry is experiencing rising demand from the manufacturing sector as companies seek efficient and scalable production methods for plastic components. With its ability to produce complex parts with consistent quality, injection molding has become a key process across automotive, electronics, medical, and consumer goods industries. Manufacturers are increasingly adopting advanced molding technologies, automation, and precision tooling to improve productivity and reduce waste. At the same time, material innovation and process optimization are helping injection molding meet stricter performance and sustainability requirements. This growing demand reflects the industry’s important role in supporting modern manufacturing and industrial supply chains worldwide.
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