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 bits,Drill rods,drill collars,engineering bits,stabilizers, for water ...

Promole Eng Co., Ltd. is specialized in offering full range of Foundation Drilling Tools and Accessories. Our modern factory located busan korea. main products include Fluid reamer, Bit for Rock Sonder Housing, hard face plate bit so on.All the promole provide are confirmed to API other recognized international standard, with ...

Hejian Chuanda Drilling Eqiupment Company is located in Hebei Province of China. We are a professional supplier new and used (rebuilt) drill bits for oil fields water wells, including tricone bits, PDC pipes. Various models dimensions available. Here, our experienced staff to assist you all the options bit, shipped around ...

Hejian Zhongman Petroleum Drilling Equipment Co., Ltd. is a professional trader of all kinds well drill bits. We can supply wide range bits to our customers around the world. Our products include rock roller bit, cone tricone three tci mill tooth pdc diamond core bit for oil, gas, geothermal, mineral, and construction drilling ...

Hejian Fanglei Drill Equipment Co., Ltd. is located in City, which known as " Hometown of Oil Drilling Bits" China. Our company was founded 1990 and covers an area over 15000 square meters. specializes the supply many kinds TCI Tricone Bit,Steel Tooth Rock Bits, PDC Bits other drilling equipment accessories.we can ...

Hebei Ranking Bit Manufacture Co,LTD is mainly engaged in the development of various series drag bits,PDC reamers,hole openers,tricone cutters,rock drilling tools.Ranking company has developed and mass-produced products 3 inches to 26 steel rock bit,various types PDC bits,core bit production processing assembly 0.6m 3m ...

Cangzhou Corider Petroleum Machinery Co., Ltd.,with its strong scientific research ability, has own technical experts who have years of experience in the field researching, designing and manufacturing cone bits. We world class production equipments, including advanced lathe equipments machining center with both ...

Beijing Faster Drilling Tools Limited is one of the most professional manufacturer tricone bit,PDC diamond bit,hole opener ,drag bit and other drilling tools in Oil&Gas fields China.Our company has worked on international trade business for over 10 years.we have served a widely market provided creative solutions our ...