oilfield flange
1)size:1/2" - 48"
2)service:OEM
3)certificate:ISO9001:2000,API
4)standard:DIN, API 6A etc

oilfield flange

Technical specification

1)size:1/2" - 48"
2)service:OEM
3)certificate:ISO9001:2000,API
4)standard:DIN, API 6A etc

 5)used on wellhead

6)producing method: forged