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{"title":"6 Inch 9 Blades PDC Rock Bit API polycrystalline Water Drill Bit","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/ec\/2a\/3735d506b2b47896cd470ec53bc7-200x200-1\/6_inch_9_blades_pdc_rock_bit_api_polycrystalline_water_drill_bit.jpg","attrs":{"Brand Name":"HAINAISEN","Model Number":"\u03c6153WA23","Certification":"API & ISO 9001","Place of Origin":"China"}}
{"title":"113mm PDC Rock Drill Bit Water Parabolic Arc Drill Bit","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/89\/43\/8c8bfb8691f95c1440ebfcb8afb6-200x200-1\/113mm_pdc_rock_drill_bit_water_parabolic_arc_drill_bit.jpg","attrs":{"Brand Name":"HAINAISEN","Model Number":"\u03c6113WA23","Certification":"API & ISO 9001","Place of Origin":"China"}}
{"title":"Concave PDC Rock Drill Bit Coal Mine 94mm Polycrystalline Diamond Compact Bit","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/1f\/06\/6f11ba26d9b7cd420a956b400469-200x200-1\/concave_pdc_rock_drill_bit_coal_mine_94mm_polycrystalline_diamond_compact_bit.jpg","attrs":{"Brand Name":"Hainaisen","Model Number":"94NA23","Certification":"ISO 9001","Place of Origin":"China"}}
{"title":"Carbide PDC Rock Drill Bit 12 1\/4 Inch 311mm Tricone Rock Roller Bits","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/ad\/5d\/d0dedd91fe753de488fb28105dd8-200x200-1\/carbide_pdc_rock_drill_bit_12_1_2f4_inch_311mm_tricone_rock_roller_bits.jpg","attrs":{"Brand Name":"Hainaisen","Model Number":"12-1\/4 HS6633TB","Certification":"ISO 9001","Place of Origin":"China"}}
{"title":"Tricone Carbide PDC Oilfield Drill Bit 9 Nozzle Tci Drill Bits","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/4d\/3e\/2529115710d04df6ae3acb51e112-200x200-1\/tricone_carbide_pdc_oilfield_drill_bit_9_nozzle_tci_drill_bits.jpg","attrs":{"Brand Name":"Hainaisen","Model Number":"12-1\/4 HS6633TB","Certification":"ISO 9001","Place of Origin":"China"}}
{"title":"12 1\/4" PDC Rock Drill Bit 5 Blades Tri Cone Rock Bit","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/9a\/d6\/887817f189bb9151870a749a6e46-200x200-1\/12_1_2f4_26quot_3b_pdc_rock_drill_bit_5_blades_tri_cone_rock_bit.jpg","attrs":{"Brand Name":"Hainaisen","Model Number":"12-1\/4 HS95130B","Certification":"ISO 9001","Place of Origin":"China"}}
{"title":"Tapered Cross Drill Bit 5 Blade 311.15mm Well Drilling","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/a4\/96\/4bce74d7e91687b9bde44a899133-200x200-1\/tapered_cross_drill_bit_5_blade_311_15mm_well_drilling.jpg","attrs":{"Brand Name":"Hainaisen","Model Number":"12-1\/4 HS95230C","Certification":"ISO 9001","Place of Origin":"China"}}
{"title":"7 Blades PDC Rock Drill Bit Tricone Rock Roller Bits 311mm","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/bb\/0e\/e915197fe1828fea4e6afc148166-200x200-1\/7_blades_pdc_rock_drill_bit_tricone_rock_roller_bits_311mm.jpg","attrs":{"Brand Name":"Hainaisen","Model Number":"12-1\/4 HS6733TB","Certification":"ISO 9001","Place of Origin":"China"}}
PDC Bits for Oil&Gas,PDC Bits for Coal Mining and PDC Cutter/Teeth from Quality China Factory.
Shaanxi Hainaisen Petroleum Technology co., LTD is a high-tech enterprise with independent intellectual property rights. It was established in 2013. The total investment amounts to CNY 50 million. We have specialized in the research, development and sales of diamond bits, mine d... + Read More
