forging sheaves forging sheavefeatures: 1) Material: Q235B, Q345B, 35#, 45# 2) Groove surface quench: HRC45-55 3) Groove surface quench depth: ≥2mm 4) Max proces
Rotary table for Oil Drilling Rig Rotary table specifications: 1) Rotary disc: ZP175, ZP520, ZP205, ZP275, ZP375 2) The overall major supplementary part is cast steel part 3) The pin
Sheave for Oil Drilling Rig Sheave features: 1) Material: Q235B, Q345B, 35#, 45# 2) Groove surface quench: HRC45-55 3) Groove surface quench depth: 2mm 4) Max processing diamet
Sheave for Oil Drilling Rig Sheave features: 1) Material: Q235B, Q345B, 35#, 45# 2) Groove surface quench: HRC45-55 3) Groove surface quench depth: ≥2mm 4) Max processing di
Spiral Bevel Gear for Oil Drilling Rig Spiral Bevel Gear for Oil Drilling Rig 1) Material: 42CrMo, 20CrMnMo, 20Cr2Ni4, 35CrMo, 20CrMnTi and other high intensity alloy steel 2) Tooth flank