Dongguan JinZee Electronic Technology Co., Ltd., headquartered in Dongguan City, Guangdong Province, has been established for many years. Its subsidiaries include: a factory in Vietnam, a business office in the United States, a company in Singapore, and an R&D department in Songshan Lake.

Since its inception, the company has benefited from the strong support of domestic customers. Starting from scratch, it has grown to include numerous outstanding engineers, senior engineers, and technical experts. It is equipped with a variety of mechanical equipment, including: torque testers, life testers, projectors, 2D and 3D measuring instruments, hardness testers, microscopes, salt spray testers, die-cutting machines, drilling machines, milling machines, wire cutting machines, punching machines, automatic lathes, CNC lathes, machining centers, automatic polishing machines, centerless grinding machines, multi-head automatic tapping machines, fully automatic sorting machines, and other hardware processing machinery. The company specializes in mold making, stamping, lathe, milling, centerless grinding, polishing, and assembly services, and is currently a professional manufacturer of shafts in mainland China.

Jingzhuan Technology specializes in information products: hinges (wall mounts, slide rails, LCD monitors, desk lamps, headphones, laptops, learning machines) and precision metal stamping parts (reinforcing plates, chassis, set-top boxes, springs, heat sinks, car audio systems).

We are a company integrating the design, research and development, and manufacturing of high-precision machined parts (pens, worm gears, self-locking screws, titanium nuts) and electronic accessories, with a complete system for business, R&D, quality assurance, and production. We independently design, develop, manufacture, and sell various precision hinges, finished mobile phone cases and stands, and various electronic hardware accessories.