- API 6A tubing head
- 2016-10-30 18:41
- Our Tubing head mainly comprises "TH" type and "THD" type, and the two kinds of tubing heads are both provided with 45 d
- F316 ball valve
- 2016-10-23 07:01
- Stainless steel: 304 316 Alloy 20 AISI321 AISI 310 904LDuplex stainless steel: F51(UNS S31803) F55(UNS32760)Ball valve: