We are manufacturer of diamond & CBN products. Such as Diamond Grinding Wheels, which apply for grinding hard alloy,non-metal,glass,ceramics, gem,stone and ferrite etc.PCD Cutting Tools used non-ferrous metal;PDC Drilling Bits coal geological ...

Hejian Zhongcheng Drill Bit Manufacturing Co.LTD was established in 1997. Our company is a privately owned company. We have grown into leading manufacturer of tricone bit and supplier high quality drilling tools & equipment. excel at designing, ...

Shandong TIANHE Science and Technology Co., Ltd. is a national-level high new tech enterprises which was established in 2003 engaged scientific research, manufacturing sales, owns advanced production equipment, perfect inspection instrument R&D centre ...

Welcome to Saga Diamond Industrial, a manufacturing company specialized in superabrasives and diamond/cbn tools. We produce offer wide range of synthetic diamond, cbn, composites tools, meet the growing demand various fields customers. Our advanced ...

We are involved in used & scrap oilfield equipment export business with many connections to large volume container load lots of related inventory.As well we high metal sales such as copper, aluminum, steel, lead, etc.We have established associations a number ...

We are the supplier of tricone bits and PDC in China, we can design produce for you agent bits, have built further cooperation with KINGDREAM, LILIN, CS other big factories please be assured that supply same good quality better prices.We also drag hammer some ...

Hejian Huanyu Petroleum Machinery Co., Ltd. Was established in1998, located in Hejian which is the middle of Cangzhou city,Hebei Province, China, south Beijing 180KM, and 170KM fromTianjin(Xingang) seaport, enjoys good location ...

Hejian Perfect Drilling Equipment Co., Ltd. is a Roller cone bits and PDC manufacturing enterprise, our basing on high-tech skills designs are used in the exploitation of natural gas, crude oil, water-well, geological exploration so on. Tri-cone from 3 3/8 to ...

HeJian RuiDa Petroleum Material Co.,Ltd located in hebei province 106 national road, convenient transportation, economic development, the geographical position is superior with company strict management innovation of advanced technology production ...

Shaanxi Sea Knight petroleum technology Co., LTD. own so many experts in diamond drill bit, mining and geological dill research, design, manufacturing technical. The use of advanced for oil, geology, mine design variety different formations specification ...

Hejian Huanyu Petroleum Machinery Co., Ltd. Was established in 1998,located which is the middle of Cangzhou city,and enjoys good location and convenient transportation.Huanyu specializes Tricone Bits,TCI Rock Bit,Steel Tooth Bit,Milled Bit,PDC ...

SF DIAMOND CO., LTD, China\'s largest manufacturer of polycrystalline diamond (PCD) blanks, who can offer PCD, PCBN, diamond, PCD blanks for drawing wire; cutting tools; PDC drilling bits and other related products. An ISO9001 registered company; SF has a ...

We could supply:A: Abrasives:-Synthetic diamond grits : Saw grits, MBD grit and wheel grits-CBN amber color black series-diamond&CBN micron:-Coated Ni, Ti, Cu, B: Polycrystalline materials:-PCD/TSP for oil, geological, jewel processing-PDC insert ...

We are Chengdu Honest Diamond Bit Co., Ltd. Our headquarter is Chengdu History  Petroleum Technology Co., Ltd(CDHP) specializes in R&D,  production and technical  support for various PDC Drill bits,  Tricone ...

Who are we?Chengdu B-to-O Superhard Materials founded in 2006 which is located Chengdu,Sichuan,We specialized produce High-efficiency superhard material--- PCD blank,PCBN blank,PDC applied for cutting ,oil drilling, etc .Key Technology supported by ...