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... 6M Longitudinal ASTM A53 Welded Steel Pipes Coated with Oil As per ASTM A53, BS1387, DIN2244, GB/T13793, GB/T3091, GB/T 6728, GB/T6725 Surface ......
Custom GB/T13793 Standard 6M Anti-rust BS1387 Welded Steel Pipes Coated With Black Color Custom 6M Anti-rust BS1387 Welded Steel Pipes Coated with Oil As per ASTM A53, BS1387, DIN2244, GB/T13793, GB/T3091, GB/T...
..., Mechanical Industry, Municipal Projects, Roads And Its Auxiliary Facilities, Etc. 5.8M Longitudinal DIN2244 Galvanized Welded Steel Pipes As per ASTM A53, BS1387, DIN2244, GB/T13793, GB/T3091, GB/T 6728, G...
... to a depth equivalent to their effective length.The bit may consist of single chisel shaped tungsten carbide insert or three such inserts. To drill deep holes,the rods are designed to be used in a series wh...
... alloy steel tool joints with heavy-duty seamless drill pipe and high tensile API 5CT rated wear-resistant Inner Tubes. Drawing on our years of experience in the design and manufacture of tough and wear-resi...
...: E75/R780,G105,S135 We can make the drill rods for Vermeer,Case,Ditch Witch, Drillto, Gudeng, Xugong HDD machines, such as D16X20, D24X40, D50X100, D75, D80, ......
...Using hierarchical mole technology, to reduce the contact area of diamond bit matrix and the labial surface of the rock surface, and improve the drilling speed. The diamond bit mole with steel layer, to incr...
... mole technology, to reduce the contact area of diamond bit matrix and the labial surface of the rock surface, and improve the drilling speed. The diamond bit mole with steel layer, to increase the pressure ...
...Drill Pipe , Reaming Rod Diamond Core Precision Impregnated Diamond Core Bit is made with high quality synthetic diamonds, mixed evenly through a metal alloy matrix. Using hierarchical mole technology, to re...
...Using hierarchical mole technology, to reduce the contact area of diamond bit matrix and the labial surface of the rock surface, and improve the drilling speed. The diamond bit mole with steel layer, to incr...
... mole technology, to reduce the contact area of diamond bit matrix and the labial surface of the rock surface, and improve the drilling speed. The diamond bit mole with steel layer, to increase the pressure ...
...Drill Pipe , Reaming Rod Diamond Core Precision Impregnated Diamond Core Bit is made with high quality synthetic diamonds, mixed evenly through a metal alloy matrix. Using hierarchical mole technology, to re...
...: E75/R780,G105,S135 We can make the drill rods for Vermeer,Case,Ditch Witch, Drillto, Gudeng, Xugong HDD machines, such as D16X20, D24X40, D50X100, D75, D80, ......
...Drill Pipe, Seamless Alloy Steel Pipe for Nonferrous Metal Mining Projects Product Overview Our AISI 4130 (30CrMo) seamless alloy steel pipes are engineered to meet the rigorous demands of oil and gas drilli...
Drill pipes Product Description Water well drill pipes are usually made of high-strength alloy steel and are used to drill underground water sources. These drill pipes usually have different lengths and diam...
Drill pipes Product Description Water well drill pipes are usually made of high-strength alloy steel and are used to drill underground water sources. These drill pipes usually have different lengths and diam...
...Drill Pipe The HDD drill pipe is the most widely used. The pipe our company produces is mainly upsetted and thicked. The material of the pipe body is R780 or the high grade steel after hardening and temperin...
...Drill Rod / Double Wall RC Pipe For Reverse Cireulation Drilling Product Description 1. Steel grade: E75 R780 G105 S135 2. Specification: 42-140mm 3. Thread: For Vermeer, Ditch witch, Drillto We can manufact...
... joints the company producing all kinds of specifications, can provide a variety of drill pipe blank, light green and finished products according to user needs. The joint is made of high quality alloy steel,...