About Sanmoo

Sanmoo Yuhe Co., Ltd is a leading China-based injection molding manufacturer specializing in precision plastic parts, custom mold design, and high-volume production for global clients.

Our Story

Founded in 2010, Sanmoo Yuhe has grown from a small mold-making workshop into a comprehensive injection molding solutions provider. With over a decade of experience, we serve customers across automotive, electronics, medical, consumer goods, and industrial sectors worldwide.

Our commitment to quality, innovation, and customer satisfaction has earned us long-term partnerships with companies in North America, Europe, and Asia-Pacific regions.

Why Choose Us

One-Stop Solution

From product design and mold development to injection molding, assembly, and packaging — we handle every step in-house.

Advanced Equipment

Our facility is equipped with high-precision CNC machines, EDM, wire cutting, and 50 to 500 ton injection molding presses.

Strict Quality Control

ISO 9001 certified quality management system with inspection at every production stage to ensure zero defects.

Competitive Pricing

Optimized manufacturing processes and economies of scale allow us to offer premium quality at competitive prices.

Our Factory

Our 15,000 square meter production facility is located in Guangzhou, China, with convenient access to major ports for efficient global shipping. The factory houses mold making, injection molding, secondary processing, and assembly lines under one roof.

Quality Control

We implement a comprehensive quality management system covering incoming material inspection, in-process quality control, and final product testing. Our QC team uses advanced measurement equipment including CMM, projectors, and hardness testers.

  • Raw material inspection and certification verification
  • First article inspection (FAI) for every new product
  • In-process sampling and statistical process control
  • Final 100% visual inspection before packaging
  • Complete traceability from raw material to finished product

Certifications

  • ISO 9001:2015 Quality Management System
  • ISO 13485 Medical Device Quality Management
  • IATF 16949 Automotive Quality Management
  • RoHS & REACH Compliance