Shanghai Hengyang Instruments Technology Co., Ltd.

[ Manufacturer ]Main business are Mechanical and electrical products, Instrument, Meter, Electric wire, Cable, Frame and related equipment.

China National Nonferrous Metals Imp. & Exp. Jiangsu Compan

[ Trader ]Main business are Intelligent dynamic parameter tester for single well underground water, Time and frequency testing products, Coconut fibre, Hand tool.

Nanjing Xinlian Telecommunications Instrument Co., Ltd.

[ Manufacturer Trader ]Main business are Instrument, Measuring instrument, Electronic product.

Beijing Forward In-tech Co., Ltd.

[ Trader ]Main business are Electronic instrument, Meter.

Beijing Hengwei Yixun Technology Development Co., Ltd.

[ Trader ]Main business are Testing instrument

Beijing Miko-xinda B&t Co., Ltd.

[ Trader ]Main business are Electronic test instrument