- Wellhead/Christmas Tree Equipments
- 2016-11-06 15:58
- Wellhead X-tree assembly, the key equipment in oil/gas production, consists of casing head, tubing head and X-tree, whic
- Flat Gate Valves
- 2016-10-24 02:32
- Structure features:Valves are the CIW "FC" model with parts interchangeability!Integral non-rising stemLight torque swit