HPM4308 PDC drill bit for oil well drilling Bit Size 3 3/ 4 ( 95.25mm) Bit Connection 2 3/ 8 IADC Code: M323 Blade Count 4pcs Primary Cutter 08mm Nozzles 4pcs Junk Slot Area ( in2) 2.9....
Chengdu History Petroleum Technology Co., Ltd.( CDHP) specializes in R& D, production and technical support for precious PDC bits, tricone bits, diamond bits and can supply drill pipes and well....
Sichuan Linray Industrial Co., Ltd. is located at one of important cemented carbide area in China, it is about 100 km from chengdu or zigong. it specialize in cemented carbide products for many years....
Cemented Carbide Coal Bit 1. Full Sizes 2. Good service & reasonable price 3. ISO9001: 2008 Company Products: 1, Gauges: Common Thread Gauges, Pipe Thread Gauges Sealed without Thread, ....
-- Established in Apr. 10th, 2001 & certified by ISO9001-2008; -- Being one of the largest professional manufacturer and supplier of Gauges, Taps & Dies, Cemented Carbide & Measuring Tools in the....
Chengdu Eastern Taiping Industrial Co., Ltd. specialize in wolfram and cobalt carbide products for many years.The brand of WOCO is famous with domestic and abroad market and get good reputation. Our....