Hejian Huanyu Petroleum Machinery Co., Ltd. is a Chinese supplier of drilling tools since 1998 .We buy large quantity Tricone Bits,steel tooth bit,TCI tricone bits, PDC bits,diamond drill bits ,reamer bits (hole opener ), diamond core bits ,single cone bit ,drill pipes,drill collars,mud pump,for water well , mining ,petroleum&gas, oilfield, tectonic industri Show More...
Hejian Huanyu Petroleum Machinery Co., Ltd. is a Chinese supplier of drilling tools since 1998 .We buy large quantity Tricone Bits,steel tooth bit,TCI tricone bits, PDC bits,diamond drill bits ,reamer bits (hole opener ), diamond core bits ,single cone bit ,drill pipes,drill collars,mud pump,for water well , mining ,petroleum&gas, oilfield, tectonic industries,construction and underground foundationand geothermal, directional boring, ak work all over the world.All of our products are in accord with API and ISO standards. Advanced technology and equipment, exnt technicians, and scientific management will guarantee our products have superior quality, highly competitive prices and speedy delivery.Our products not only won the trust of domestic clients, but also are exported to Canada ,USA,Middle East,South Africa in the international market .
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