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...

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...

Tianqu dong road, Dezhou industrial area

Shandong Dejia Hydraulic Products Co., Ltd. is a top diversified manufacturer of hydraulic drive technology and system in the world. It has years of experience of researching, designing, making and us...

jihongtan, Qingdao, Shandong, China

We are a joint venture invested by Malaysian and Chinese investors, we have manufactured ductile iron fittings and accessories more than 10 years, our product is as following: 1. Ductile iron fitting ...