We are specialized in manufacturing and exporting a wide range of drilling tools. Including DTH hammers and DTH drill bits, casing pipes, Top hammers (tapered bits and threaded bits), drilling rods, shank adapters, couplings, overburden drilling systems, and related products used in Water Drilling, Mining,
No. 261, Huangdao District, Qingdao City, Shandong Province, China, 266555
