Guangyitong Precision is a technology-driven OEM manufacturer based in Shenzhen, China. We specialize in precision mold design & manufacturing, injection molding, CNC machining, and assembly services. With over 20 years of experience, we deliver Japan-quality precision parts to clients worldwide.

We serve automotive, consumer electronics, smart devices, EV / electric vehicles, office equipment, and industrial machinery sectors. Our team handles custom parts for both domestic and international clients with multi-language drawing support (CN / JP / EN).

Our CNC machining achieves tolerances as tight as 0.005mm, with standard precision parts held to 0.025mm. We handle 4-axis and 5-axis machining for complex geometries and tight-spec components.

Yes. We specialize in low-volume, high-mix production — including single-piece prototypes. Rapid prototyping is one of our strengths, with fast-turnaround sampling via SF Express, DHL, or UPS.

Absolutely. Our engineering team reads and processes technical drawings in Chinese, Japanese, and English. Just send us your drawings and we’ll take care of the rest.

We work with engineering plastics (ABS, PA, POM, PC, etc.), aluminum alloys, stainless steel, copper, and custom-spec materials. Please contact us to confirm availability for your specific requirements.

1. Send your drawing or sample → 2. We provide a quote within 24 hours → 3. Confirm order & tooling → 4. Prototype / mass production → 5. QC inspection → 6. Shipment. We keep you updated at every stage.

We follow Japanese quality management standards with strict incoming material inspection, in-process QC, and final inspection before shipment. Our mission: “Japan-quality products made in China.”

Tooling lead time is typically 15–30 working days depending on complexity. Sample production takes 3–7 days after tooling approval. Mass production timelines are confirmed at order placement.

We have no strict MOQ. We accommodate orders from a single prototype to large-scale production runs — this flexibility is one of the key reasons our clients trust us for both R&D and full production.