1.high vibration intensity 2.advanced technical target 3.more handing capacity ...

Oil seal ring is the main seal parts in crosshead system at dynamic system, for drilling mud pump.                  Oil seal ring is the main seal parts in crosshead system at dynamic system, for...

1 Type:JA-3 safety valve 2 shear pin style 3 flange / screw thread connection 4 Max pressure:35Mpa Shear pin safety valve (JA-3 style )Purpose: Cuting off safety valve could be insure the mud pump not to exceed the rated working pressure...

1.Reliable quality and Competitive price 2.All connection are complied with SY/T5699~95 Technical specifications and parameters Drill tool lifting sub for drilling ...

1, mud pump valve cover 2, Be used on mud pump valve mould 3, material:35 CrMo 4, to locking the valves in mud pump mould API Valve cover for mud pumpLocking cover belongs to cylinder parts.We are Puyang City Qili Petroleum Mechanical Equipment Co.,...

1.forged alloy steel hydraulic cylinder 2.vertical structure 3.dimension in accordance with API standard  Mud pump hydraulic cylinder 1. Heat-treated and internally hardened for high durability;available in various materials to meet a wide range of...

1.High strength. 2.use for oil extraction. We are offer various of fasteners for steel structrures All products apply to international standard and high qualityWe can produce various kinds of fasteners in accordance with DIN, ASTM, BS, JIS, AS standards and non-standard...

1.used on the drilling machine more than 5000 meters 2.large discharge cap acity,high degassing efficiency 3.easy to operation ...

1.used on the drilling machine more than 5000 meters 2.large discharge cap acity,high degassing efficiency 3.easy to operation ...

1.PDC drill bits Manufacturer 2.High Quality PDC cutter for PDC drill bits 3.Best design,Supply OEM 4.Drilling PDC bits Bit Size6”8-1/2”9-1/2”12-1/4” Number of Blade5555 Primary Cutter SizeΦ13mmΦ13mmΦ13mmΦ13mm Nozzle...