East Jian&#039an Road, Shanghai

Shangdong Weida Machinery Co., Ltd was estalished in 1998, now has grown into world largest manufacturer of drill chucks and major manufacturer of saw blades. The compay has two production lines: dril...

Nine-star Building Materials Market of Minhang district,shanghai

According to the demand of international and domestic markets' development, our company assembles the product pattern and excellent model of every marketplace and monopolization, and combi...