- Other Holiday Supplies[1]
- Building Material Making Machinery Parts[5]
- Chemical Product Machinery Parts[1]
- Metal Forging Machinery[1]
- Mining Machinery Parts[11]
- Other Machinery[1]
- Used Mining Machinery[1]
- Flanges[3]
- General Mechanical Components Design Services[4]
- Other Mechanical Parts[1]
- Pipe Fittings[13]
- Valves[7]
- Cast & Forged[7]
Mining Machinery Parts
wellhead assembly
The well head assembly consists of three parts: casing head, tubing head and Christmas tree.
The well head assembly consists of three parts: casing head, tubing head and Christmas tree, which is mainly used to control the pressure of producing wellhead and adjust the flow of...