Dongguan Shangmi Electronic Technology Co., Ltd. is a professional manufacturer of CNC machining parts, Sheet metal fabrication, Aluminum extrusion and Surface treatment. Certified with IS0 9001:2015/ 14001:2015, we strictly implent ISO quality standards to guarantee all our CNC machined product are high quality and exceed customers expectation.
Shangmi has more than 150 sets CNC machines, include vertical, horizontal, 3 axis, 4 axis and 5 axis, T5, T6, V8, 850 ect. Many practical processes like grinding, milling, turning, trimming, drilling, deburring, tapping, threading, sand blasting, polishing, vibratory finishing, pressure testing, washing and assembly.

Our surface finishing workshop can do different process, like anodize, hard anodized, polished, painting, powder coat, black coating, chrome plated, electroplate, chem film, conversion coating, passivation, galvanized, tinned, sandblasted, brushed, silk screen, pad print, laser engraved.

OEM&ODM parts produced as per clients’ mechanical drawings,  a variety of materials are accepted- Aluminum, brass, copper, stainless steel, carbon steel and engineering plastics. General tolerance ±0.05 - 0.1 mm.

One-stop manufacturing sevice reduce your cost and save time. Welcome to contact Shangmi for business cooperation!

• Perfect comes from the Details!