No.4 Luotang Road, Jiangyan, Jiangsu Provine, China

We-ZD Instrument Corp, is a specialized manufacturer of Electro-Chemistry instruments. Our main products are pH meters and Waterproof pen pH Tester, Soil pH Meter, pH & EC / TDS /Temp Controll...

Cuizhuang road, xuzhou, jiangsu, China

We are one of largest and professional weighing instruments manufacturer in China,and our company established since 1966, our products including :truck scale, belt scale,plat scale,rail scale,weighing...