Ningbo Tianwei Machinery Manufacture Co., Ltd. is a China based company located in Ningbo, , known for its first in class Drilling bits,Mining machine parts,Auto parts,Water pump parts,Hydraulic cylin...

NO298 Xiaoxiang zhong Road,Yuelu district Shenzhen, Guangdong

Changsha Huaxin alloy & Electrco-mechanical Co., Ltd was established in 1993,more than 20years history,is a professional supplier for cemented carbide products.We are committed to drilling tools, ...