What does Jingmu manufacture?

Jingmu develops custom injection molds and molded components for electrical switching equipment. Its services cover drawing review, tooling, molding and assembly, with manufacturing and service locations described on this website.

What should I send when discussing a related project?

Send 2D drawings or 3D CAD files, the required material, expected quantities and any critical tolerances. Include the intended application and delivery location. If drawings are not available, contact the team to discuss clear photographs or a sample.

About Us

About Jingmu

One-Stop OEM & ODM Solutions, From Design to Assembly

Founded in 1992 in Zhuhai, Guangdong, Jingmu is a National High-Tech Enterprise specializing in precision molds for medium- and low-voltage electrical switches. We deliver true one-stop service — from product design and mold R&D to injection molding and finished assembly — helping customers turn a drawing into a production-ready part.
Focus on customers, pursue innovation, deliver quality, and achieve fair win-win results.

Core Values

Focus on customers, pursue innovation, deliver quality, and achieve fair win-win results.

Vision

Become a manufacturing enterprise with advanced technology and management capabilities.

Mission

Manufacture precision molds for customers; create a first-class image of Chinese manufacturing for the world.

1992
Established in

Dongjiang Group was founded in Hong Kong in 1983 and specializes in mold manufacturing.

2013
Listed in Hong Kong

Dongjiang was listed on the Main Board of the Hong Kong Stock Exchange in 2013. Stock Code: 02283.

4
Production Bases

The Group operates four production bases in Shenzhen, Huizhou, Suzhou, and Vietnam, covering approximately 180,000 m².

4000+
Production Capacity

The company has more than 4,000 employees, including over 300 design professionals.

China Headquarters – Zhuhai

Zhuhai Jingmu Co., Ltd. was established in 1992 and is located in Zhuhai, Guangdong Province, China. As a National High-Tech Enterprise, the company specializes in low-voltage electrical components, two-color injection molding, and precision structural components…

We provide comprehensive one-stop solutions covering mold research and development, mold manufacturing, injection molding, and finished product assembly.

The Zhuhai manufacturing facility is equipped with imported high-precision machining equipment, including Makino and FANUC CNC machines, Mitsubishi EDM machines, and slow wire-cut EDM equipment. With 50 injection molding machines ranging from 60T to 650T, the factory achieves machining precision of ±0.02 mm and supports mold delivery within 35 days after T0 trials.

The company holds IATF 16949, ISO 9001, and ISO 14001 certifications and has established a comprehensive quality control system covering the entire production process.

Mexico Manufacturing Facility

To better serve the North American market, shorten supply chain distances, and reduce customers’ logistics and tariff costs, the company has established a manufacturing facility in Mexico. The facility is equipped with mold machining equipment and multiple….

injection molding production lines, supporting mold manufacturing and mass production of plastic injection-molded components.

The Mexico facility enables molds developed at the Zhuhai headquarters to undergo local mold trials and production. With its experienced local team, the facility can also undertake new project development and manufacturing.

By providing manufacturing services closer to North American customers, the Mexico facility ensures faster delivery, localized production support, and responsive after-sales services.

Germany Office – European Customer Service Center

The Germany office serves as the company’s frontline service center for the European market, covering European Union countries and surrounding regions. The office is staffed with local business and…

technical coordination professionals who have experience in the injection mold industry, providing comprehensive project support for European customers.

During the early stages of a project, the team participates in product design discussions, Design for Manufacturability (DFM) evaluations, and sample progress tracking. Throughout project execution, the office maintains close communication regarding mold development, mold trial feedback, and mass production coordination.

In addition, the Germany office manages order follow-ups, delivery coordination, technical inquiries, and the prompt resolution of after-sales issues.

With a local presence in Europe, the company effectively overcomes time zone differences, enabling efficient, real-time communication with European customers. The team also supports on-site technical discussions, factory visit arrangements, and project evaluations.

By integrating the capabilities of the Zhuhai R&D and manufacturing headquarters with the overseas production resources of the Mexico facility, the Germany office helps European customers identify flexible manufacturing solutions.

This coordinated global network enables the company to provide stable, convenient, and localized precision mold manufacturing and injection molding services tailored to the needs of European customers.