Ruibang Tricone Bits Co., Ltd. Is a open corporation that integrates manufacture and sales products that is bran-new and used for oil filed, water well. Both insert drill bits and steel tooth bit Sizes ranging from ...

We are specialized in research and development of petroleum machinery; we are manufacturing and marketing with senior technical staff for many years. The structure of our company is flexible so that the process is ...

rock, sand, limestone or clay. Our tricone drill bits are available in sealed or open bearing, mill tooth or TCI (tungsten carbide insert). If you know the IADC code for the drill bit needed, it will explain whether ...

We are specialized in research and development of petroleum machinery, we are manufacturing and marketing with senior technical staff for many years. The structure of our company is flexible so that the process is ...

Bit series, Percussive-rotatory Bit series, Carbide Drill series, Diamond Drill Bit series, and Drilling Tool series. Advanced technology equipment, excellent technicians, and scientific management will guarantee ...

Since 2006 APECYD International Limited manages its customers' purchasing projects in China. SMEs, MNCs and inventors trust us to source and audit suppliers, follow up their productions, control the quality and take ...

Hejian Solidkey Petroleum Machinery Co., Ltd. is located in the Oil Field Huabei,south of Beijing 200KM.We have set up a perfect marketing and service network in China for several years. We specialize in rock bit ...

rock drilling tools is one famous trademark in Hunan province. Our Company passed ISO9001:2000 quality control system certificate, is the standing director of China Drill Steel &Tools Association. Since the ...

We Hunan Golden Drill Group,Co,Ltd is one professional maunfactorying of rock drilling tools and casting, Our main products include tricone bit, down the hole bits, button bits, cross bits, chisel bits, pick cutters, ...

we produce various kinds of rock drilling tools, including rotary tri-cone bit, down the hole bits, button bits, cross bits, chisel bits, pick cutters, all steel cross bits, road picks for grader, road planning and ...

10 years experience ,all sizes 10 years experience ,all sizes 10 years experience ,all sizes 10 years experience ,all ...

?e want to buy 300 pcs drag bits and 228 pcs diamond core barrels. If you can supply them for us,please send us email.We need the detail information such as: the specification,delivery time,payment term and the ...

We are leading Chinese Manufacturers and suppliers in the field of all kinds of Rock Tools, Our series are including Chisel Bits, Cross Bits, Button Bits, Coupling Sleeves, Reaming Drilling Tools and so on. In 1998 ...

We buy and sell all sizes and types of ROCK DRILL BITS from major USA bit manufacturers HUGHES, REED, VAREL, SECURITY, SMITH. PDC BITS, TRICONE ROLLER BITS TOOTH & ...

Zhuzhou East Tools Co., Ltd is reformed as one joint stock enterprise with self-import and export right, based on Zhuzhou Dong Fang Tool Works, originally one national owned rock drill bit supplier. It is located at ...

rock drilling tools. Taking "The East" as the registered trademark, we are capable of designing and producing various drill bits and other mineral tools. The main products are steel tooth tricone bits, cemented ...

Germany S.U.G Group Co., Ltd is the professional manufacturer and exporter of Asphalt road planning tools,Rock Drilling Tools,Excavate coal tools; Construction Tools and,we also supply the matched Tungsten Carbides ...

Feilong Drilling Spare Parts Company specializes in tricone bits, rockbits, hammer bits, drill pipes, drill collars, button bits, stabilizer, fishing tools, drilling sub, diamond core bits and drilling tools for water ...

rock drilling bits in China. Our products include roller disc cutters for TBM and Shield Machine, roller cutters for RCD and raise boring machine, tricone bits and diamond bits for drilling in oil & gas, mine, geology ...

Zhuzhou East Tools Co., Ltd is one professional manufacturer of rock drilling tools in China. Our main products include tricone bit, down the hole bit, button bit, cross bit, chisel bit, drill rod, extension rod, pilot ...