Dongguan Jinruixin Plastic Hardware Products Co., Ltd. is a professional CNC machining manufacturer located in Dongguan, China, specializing in precision metal parts, mold components, and automation equipment accessories. With advanced CNC milling, CNC turning, and 5-axis machining technology, we provide high-quality and cost-effective machining solutions for global customers.

As an ISO 9001:2015 certified CNC factory, Jinruixin focuses on precision, efficiency, and reliability. Our machining services include aluminum CNC parts, stainless steel components, copper parts, and plastic mold inserts — all produced with strict quality control to meet international standards.

CNC Machining Services

• CNC milling and turning for complex shapes
• 5-axis CNC machining for high-precision components
• Prototype machining and small-batch production
• Surface treatment such as anodizing, polishing, and plating

We provide custom CNC machining services for various industries, including automation equipment, mold tooling, electronics, and industrial machinery.

Mold Components and Automation Parts

Jinruixin also manufactures precision mold parts and automation components such as mold inserts, ejector pins, sliders, and core components. We support both OEM and ODM CNC machining projects to help our clients reduce production time and improve efficiency.

Hardware Machining and OEM Support

Our hardware machining department produces custom metal parts for automotive, robotics, consumer electronics, and automation systems. With advanced CNC machines, we ensure precision, stability, and fast delivery for all orders.

Why Choose Jinruixin

• 10+ years of CNC machining and mold manufacturing experience
• Advanced precision equipment and professional engineers
• Strict in-house quality control with 3D inspection systems
• Fast prototyping, stable mass production, and competitive pricing

At Jinruixin, we aim to deliver high-quality CNC machining services and precision mold components that help our customers achieve success. Whether you need custom CNC parts or automation accessories, we are your trusted CNC machining partner in China.