Taizhou City Metallurgical Tool Factory business idea is to develop high quality drill bits for professionalists worldwide. Taizhou established in 1975 has long experience on rock drilling process and the latest development of drills. We export our ...

Zhejiang Jiushan heavy machinery is a new company .but our old one has more than 20 years history,we mainly produce ,design and research series drill rigs,air compressors and other machinery.