
Dongguan Rihan Precision Technology Co.,Ltd. provides mechanical precision parts and non-standard parts processing, supporting complex machining with tight tolerance control and one-stop manufacturing services.
Dongguan Rihan Precision Technology Co.,Ltd. specializes in mechanical precision parts processing and custom non-standard part manufacturing. The company also undertakes the design and processing of molds and tooling fixtures, as well as the machining of automatic equipment components.
With a focus on ultra-precision manufacturing, Rihan emphasizes strong tolerance control down to 0.002 mm. Its capabilities span multiple processes—from raw materials through machining and surface treatment—enabling a consolidated, one-stop service for customers.
The factory operates in Changyou Industrial Park, Humen, Dongguan, and is driven by a philosophy of continuous improvement and innovation, aiming to consistently meet customer requirements with high-precision, high-end products.

Send an enquiry to learn more about their capabilities and request custom quotes.
From raw materials and precision machining to surface treatment, the company provides integrated processing services designed to simplify sourcing and accelerate project delivery.
Guided by a principle of constant improvement and innovation, the company focuses on consistently meeting customer requirements and delivering high-precision, high-end products.