Place of Origin
Shanghai, China
Customized support
OEM, ODM, OBM, Software reengineering
Temperature of Media
High Temperature, Low Temperature, Medium Temperature, Normal Temperature
Design and Manufacture
GB12239, GB12235-89, API602, ANSI B16.34
Face to face
GB12221, JB1688
Connection dimension of flange
JB78, GB4216, JB/T79-94
Inspection and Test
GB 13927