Hejian Bainas Drilling Equipment Co., Ltd

PDC bit, diamond PDC bit, mining bit. steel body PDC bit pdc drill bit , oil drill bit PDC bit, di

tci tricone bit 1. covered all the IADC and SIZES 2. long working time 3. good feedback from the customer

tungsten carbide rock bit 1.Size 3&#*4;~*6&#*4; 2.Cover all IADC code 3.Long life and full model 4.suit fo

1)the API standards and ISO 2)High quality and reasonable price 3) all sizes avilable 4)export to most co

Rubber sealed bearing steel tooth bit 1)size from 3&#*9;&#*9;to *6&#*9;&#*9; 2)covered all IADC code 3)with

tungsten carbide rock bit 1.Size 3&#*4;~*6&#*4; 2.Cover all IADC code 3.Long life and full model 4.suit fo

5 blades PDC bit 1.Six Blades and Capacious Flum 2. High wear resistance cutters. 3.Oppose-circumnutation d

Rubber sealed bearing steel tooth bit 1)size from 3&#*9;&#*9;to *6&#*9;&#*9; 2)covered all IADC code 3)with

tungsten carbide rock bit 1.Size 3&#*4;~*6&#*4; 2.Cover all IADC code 3.Long life and full model 4.suit fo

Rubber sealed bearing steel tooth bit 1)size from 3&#*9;&#*9;to *6&#*9;&#*9; 2)covered all IADC code 3)with

tungsten carbide rock bit 1.Size 3&#*4;~*6&#*4; 2.Cover all IADC code 3.Long life and full model 4.suit fo

assembled drill bit 1.certified by ISO***1&API 2.Reliable bearing system 3. manufacture of *0 years

tungsten carbide rock bit 1.Size 3&#*4;~*6&#*4; 2.Cover all IADC code 3.Long life and full model 4.suit fo

drilling elevator 1.Standard:API 2.Out diameter:2 7/8&#*4;*5 1/2&#*4; 3.Rated load range:**0t(**0kN)***0

tungsten carbide rock bit 1.Size 3&#*4;~*6&#*4; 2.Cover all IADC code 3.Long life and full model 4.suit fo

5 blades PDC bit 1.Six Blades and Capacious Flum 2. High wear resistance cutters. 3.Oppose-circumnutation d

stabIlizer 1. API and ISO***0 2. Good quality and best price 3. long working life and goodfeed back from th

API drill pipe 1) Steel Grade: E*5, X*5, G**5, S**5 2) API 5D and ISO 3)size from *0mm to **0mm 4) all

tungsten carbide rock bit 1.Size 3&#*4;~*6&#*4; 2.Cover all IADC code 3.Long life and full model 4.suit fo

Rubber sealed bearing steel tooth bit 1)size from 3&#*9;&#*9;to *6&#*9;&#*9; 2)covered all IADC code 3)with