jihongtan Town,Chengyang District,Qingdao China

Qingdao Valtech Manufacturing Co., Ltd. is a professional manufacturer producing ductile iron fittings (ISO2531 / BSEN545) and fitting accessories such as saddles, flange adaptors, couplings and disma...

alumina packing ball,ceramic packing,ceramic saddle ring...

jihongtan Qingdao Shandong ***, jihongtan

As leading sports equipment Exporter and Supplier we excel in delivering best in class Flange Adaptor followed by top notch pipe fitting,hydrant,valve,gland,di coupling,di adapter,di saddle. Located i...