Our company which was set up in 2008is located the Industry Parkof Hejian County, Hebei Province, a famous Drill Bit home China. covers an area of 300 square meters, with spacious workshops and offices. main products include high quality PDC, Synthetic diamond bits, Natural tri-cone ...
Telephone:86-0317-3211898
Address:hejian, Cangzhou, Hebei, China
Weihai Bestdrill Drilling Tools Co., Ltd. is one of the biggest production bases rock drilling tools and equipments with 20 years experience in China. Our main products are Drifting tunneling tools, bench blast furnace tapping DTH road planning bits, foundation shield TBM cutters, Diamond ...
Telephone:86-15666262758
Address:No.1,Shendaokou,Weihai,China, Weihai, Shandong, China