The oil and gas production wellhead is composed of components and instruments such as bottom flange, upper flange, tubing head, gate valve, needle valve, small cross, globe valve, etc.

1. All compression components and flanges are made of alloy steel forgings and undergo non-destructive testing to ensure that there are no hidden dangers.

2. The gate plate, valve seat, and needle valve of the gate valve are all overlapped and welded with hard alloy.

3. The main components undergo special heat treatment, and the oil and gas production wellhead has good sulfur resistance performance.

4. The sealing equipment adopts sulfur-containing materials such as polytetrafluoroethylene and fluororubber.

5. The oil and gas production wellhead has a simple structure, light weight, and reliable operation.