We have various types of slewing bearings with different dimensions. We offer the best quality and best price.
1. four-point contact ball slewing bea …

stainless steel shot removing rust:Shot blasting rust-removal, shot peening rust-removal casting parts rust-removal, forged parts and steel plate rust …

G10/SG2.5 G12/SG2.0 G14/SG1.7 G16/SG1.4 G18/SG1.2 G25/SG1.0 G40/SG0.7 G50/SG0.4 G80/SG0.3 G120/SG0.2
Application: Blast cleaning of cast steel …

S780/SS2.5 S660/SS2.0 S550/SS1.7 S460/SS1.4 S390/SS1.2 S330/SS1.0 S280/SS0.8 S230/SS0.6 S170/SS0.5 S110/SS0.3
Application: Blast cleaning of c …

Sell: steel plate / sheet ASME ASTM A36 SA283GrA A588M SA515Gr60 SA515Gr70 SA516Gr60 SA516Gr70
1.other grade: 1025 A572Gr50 A709Gr50 A633D SA285GrC A5 …

FJ Type Arrow Back Pressure Valve: It is an integrated tool which can prevent downhole kick from blowout, also keep off the blowout accident. Thus red …

Kelly Cock Valve is a manual control valve in drilling string cycle system .It is one of the effective tools for preventing blowout.It is divided into …

The ZFF Type Float Valve is one kind of unidirectional check valve which can be used in preventing from blowout and well kick to reduce loss of drilli …

Float Valve Sub is usually connected on the top of the bit to control down hole liquid. While stopping pump and connecting with single, it can prevent …

It is an inside BOP (blowout preventer)in the drill string.It is simple in structure and easy to operate.When blowout is going to be happened,the thre …

Spherical stabilizer is an important tool to control hole deviation when drilling a horizontal well or a deflecting well. The stabilizer can prevent f …

WG type roller reamer is used for reaming in drilling operation,especially used for the function of stabilization in drilling of the abrasive formatio …

Non-rotating stabilizer produced by our corporation is mainly used in cased hole for stabilizing drill string to prevent tool joints from striking and …

Integral Spiral Blade Stabilizer is divided into Integral 3-Spiral Blade Stabilizer, Integral 4-Spiral Blade Stabilizer .There are four kinds of abras …

Float valve stabilizer is mainly used in near bit type stabilizer while working for preventing from borehole deflection, when blowout or well kick tak …