Specifications

drilling rig hook for oilfield
1.Meet API & ISO certification
2.Hydraulic bumper/safeguard locking device

 

Features: 

1)  Meets specification API 8C. 

2)  Industry standard SY/T5527 requirements. 

3)  Cylinder body design with hydraulic and mechanical double buffering device, with good cushioning function. 

4)  Hook mouth reliable safety device fitted. 

5)  Hook major force components, both by non-destructive testing.