About Us

Xiamen Heyuexin Technology Co., Ltd is a precision manufacturing company specializing in injection mold design & build, plastic injection molding, and custom metal & plastic part production. With over 20 years of manufacturing practice, we provide engineering-driven solutions for prototypes, functional samples, and serial production.

Our manufacturing scope covers:
• Injection molds (custom, multi-cavity, complex geometry)
• Injection molding (small to medium volume production)
• CNC machining (aluminum, steel, stainless, engineering plastics)
• Die casting (aluminum & zinc alloys)
• 3D printing (SLA / SLS / FDM for prototyping)

Our engineering approach focuses on DFM validation, tooling feasibility, tolerance management, and process consistency. This enables us to support customers from early design evaluation to mass production while reducing manufacturing risks and improving reliability.

Quality control is implemented across all manufacturing stages, including incoming materials, in-process inspection, and final dimensional verification. Dimensional data, test reports, and material certificates can be provided upon request.

We supply components to customers in consumer electronics, medical devices, industrial equipment, and general consumer products, serving markets in Europe, North America, Southeast Asia, and the Middle East. Consistency, transparency, and engineering communication form the basis of our collaboration with global clients.

Xiamen Heyuexin Technology Co., Ltd aims to be a dependable manufacturing partner for companies seeking precision, repeatability, and responsible execution in tooling and production.

We serve customers in Europe, North America, Southeast Asia, and the Middle East, supplying components for consumer products, electronics, medical, and industrial applications.
Our goal is to be a reliable long-term manufacturing partner, providing clear communication and dependable execution.