Established in 1990s, Hejian Bainas Drilling Equipment Co., Ltd is a manufacturer and trader specialized development, production, distribution, after-sales service of drilling equipment. We are located Hejian, China, with convenient transportation ...

Established in 2008, Beijing Feilong International Trade Co., Ltd is a professional supplier of rock drilling tools. We mainly specialize Tricone and PDC bits for water, petroleum gas well, mining, exploration pile foundation industries. Integrated ...

   Our company was established for about 30 years and we are one professional manufacuter and supplier of newand used (refurbished) drill bits which applied in oil fieldsand water wells including tricone ,PDC drillpipes.Various models dimensions ...

Hejian Deris Petroleum drilling equipment Co., Ltd is a professional manufacturer and supplier which has rich experience in well line. Our company established specialized technical support after-sales team who solutions to complex problems of our ...

Chengdu History Petroleum Technology Co., Ltd.(CDHP) specializes inR&D, production and technical support for precious PDC bits,tricone bits, diamond bits can supply drill pipes welldrilling tools. Its products are used in oil well drilling, gaswell ...

HEJIAN HUASEN petroleum supplies Co., Ltd , who produce and export drill bits. We have a Export Department, which specialize in the of various products made by ourselves including Drill bits, Pipe, TCI tricone PDC Diamond roller rock core all size bits ...

Hejian Fanglei Drill Equipment Co., Ltd was founded in 1990, and is one of the most professional companies that specilizes drilling equipment. We can supply a large quantity new used pdc bits, tricone drill pipe collar etc, various size available. Besides, ...

Beijing Leeding Drill Co.,Ltd. has many years experience in exporting drill products, we can recommend customers suitable Bits according to the requests. Our factory manufacturehigh quality PDC bits, Drilling simulation training equipment for Teaching ...

HUNAN TIAN YING TECHNOLOGY CO.,LTD is one professional manufacturer / exporter of rock drilling tools, Our main products include tricone bit(rotary bit), down the hole bits, button cross chisel pick cutters, all steel road picks for grader, planning and ...

Hejin Jinlun Petroleum Drilling Equipment Sales Co.,Ltd.specialized in manufacturing bit,such as tricone bits,pdc bits and single cone bits with many years\' experience.The bits are strong and in high quality.

With convenient transportation, developed economy and superior geographical position, Hejian RuiDa Petroleum Material Co., Ltd. is located closed to No.106 national highway, Hebei Province. Our company will sincerely provide you with excellent ...

Hebei Ranking Bit Manufacture Co,LTD is mainly engaged in the development of various series bits,development,production and sales. company has developed mass-produced products 3 inches to 26 steel rock bit,various types PDC bits,core bit production ...

We are specialized in tricone bits, PDC drag big diameter and customized bits. Our products mainly used drilling oil well, gas mine water subterranean heat, piling of foundation or construction. We serving for contractors since 1983. The quality our is ...

Our company has invested and built technologically-advanced, complete well-equipped production lines of tricone drill PDC drill, formed large-scale various types petroleum geological bit from 41/2 "to 26". products are strictly produced ...

Our company is located in Hejian and specialized manufacturing tricone bit, steel tooth bit PDC bit. With an experienced professional team, we have exported our products to many countries regions all over the world, especially Middle East, Africa, Asia, etc. ...

Chuanda Drilling Tools Co., Ltd. is located in China\'s capital, Beijing, We are a professional supplier of new and used (rebuilt) drill bits for oil fields water wells, including tricone bits, PDC pipes. Various models dimensions available.Here, our ...

Our company was established in 2011 with a registered capital of 10 million Yuan. is located the beautiful city Urumqi, Xinjiang, China. has independent import & export rights and subsidiary Heibei Ruishi Bit Manufacturing Co., Ltd. mainly engaged ...

Jiansong Drilling and production manufacture Which is founded in 2000, Is a scientific technological enterprise specializing producing tricone bits also leading the line of PDC manufacturers . Because needs business, we set up ministry foreign trade 2015, ...