正在建设中,敬请期待
ZHR111
OD 111(4-3/8)
ID 40 (1 37/64)
Connection API NC31 BXP
Working Pressure 35-105(5,000-15,000)
ZHR121
OD 121(4-3/4)
ID 44.5 (1 3/4)
Connection API NC38 BXP
Working Pressure 35-105(5,000-15,000)
ZHR146
OD 146(5-3/4)
ID 44.5 (1 3/4)
Connection API 4-1/2REG LG B X P
Working Pressure 35-105(5,000-15,000)
ZHR203
OD 203(8)
ID 76.2(3)
Connection API 6-5/8REG LH B X P
Working Pressure 35-105(5,000-15,000)