Plastic Metal Parts Manufacturer
- Precision Mold Design and Manufacturing
- Rapid Prototyping
- Scale injection molding production
- CNC machining
About Kaiyue Company
Founded in 2009, Kaiyue is headquartered in Dongguan, an important manufacturing centre in China. With 16 years of rich experience in the injection moulding and CNC machining industries, we have grown to become one of China’s leading manufacturers of plastic and metal parts.
Core Advantages:
One-Stop Customization: We provide complete solutions throughout the product lifecycle, from product concept design and precision mold development to efficient mass production and delivery.
Exquisite Craftsmanship and Advanced Equipment: We specialize in precision plastic injection molding and high-precision CNC machining (covering both plastic and metal materials). Leveraging advanced equipment and extensive technical expertise, we ensure superior product quality.
Strict Quality Assurance: We have established a comprehensive quality control system throughout the entire production process, providing a stable and reliable supply of parts to over 1,000 renowned companies worldwide.

Mission and Values
As one of China’s leading plastic injection molding and CNC machining service providers, Kaiyue’s core mission is “Integrity First, Quality First.” We uphold the values of “Creating Value, Win-Win Cooperation.” We are committed to becoming your preferred one-stop precision injection molding CNC machining partner. By providing superior technical support and service, we earn trust with integrity. Furthermore, we drive customer value through quality. We look forward to working with all partners to promote the sustainable development of the industry.

Background and Philosophy
Since its establishment in 2009, Kaiyue Plastics has focused on the research, development, and production of mid- to high-end customized plastic products (such as PA, ABS, PC, and POM). Over the years, we have continuously deepened our expertise in injection molding technology, process innovation, and the application of advanced equipment. Building on this foundation, we have expanded our CNC precision machining services, equipped with high-precision CNC machine tools. Currently, we specialize in precision plastic and metal parts processing, complex structural component manufacturing, and secondary finishing of injection molded products. Adhering to the principles of “environmental protection, quality, and efficiency,” we integrate our injection molding and CNC capabilities to provide you with a more comprehensive and flexible one-stop manufacturing solution.
Production facilities and warehouses




Trusted By
Custom processing of plastic and metal parts
We not only have advanced injection moulding and CNC machining equipment, but also professional engineers. Please contact us for a quote.