Shaanxi Zuanlong Drilling Machine Co., Ltd., established in 2000, with registered capital of RMB20 million, is a hi-tech enterprise dedicated to PDC drill bit manufacturing for more than ten years. We are professional manufacturer R&D, manufacture as well marketing and service. Our company ...
Telephone:86-029-82612068
Address:Baqiao District of Xi'an City textile spinning on the 15th Street West
Zhejiang Jinfeng Machinery Equipment Co., Ltd. is a factory specialized in producing home use refrigeration air conditioner parts. Main products are service valves, connectors, single filters, silencers, pipes and other copper material Now, some of our like R22, R410A, R407C suit for all ...
Telephone:86-578-7243218
Address:chafeng Industry Zone