Kimdrill Industrial Co. Ltd is specialized in offering full range of Foundation Drilling Tools and Accessories. Our main products include drilling bucket, auger, CFA, Kelly bar, anchorage, strand steel, DTH, drill bits, roller pipe, so on.With years ...

ZHONGTAI is an advanced technology company dedicated to the R&D, manufacture and trade of different types Kelly bar , various drilling tools, spare parts for rotary rig.ZHONGTAI has domestic first-class scientific researchers talents geological analysis ...