Dear Customers, Welcome to our Alibaba site ! We, Shanghai Pujing Machinery Co., Ltd. is one of the best machine tool & accessory manufacturers in China who has passed CE Certification ISO9001:2000 quality system all its product lines and exported electromechanical products via a national ...

Dongguan Kuaijie Measuring Tool & Instrument Co., Ltd is a professional measurement equipment manufacturing and testing manufacturers, through the ISO international quality system certification. The main production concentric instrument, micro-Vickers hardness tester, roughness ...

Gangdong Yuanxing Optics Instrument Co., Ltd., established in 1998, is a joint-stock company which engaged the development, production and sales of precise measuring instruments integrated with optics, machinery electricity. Our factory located at Niushan Industrial Zone, one suburbs ...