Coosai valve group is a China leading valve supplier with 30 years experience in the design and manufacture of quality engineered valves and Christmas tree,The workshops cover an area of 42.000 square meters.
Raw Materrial Inspection
Inspection for raw material : Chemical composition analysis
Mechanical property test
PMI test HIC/SSC test
Low temperature impact test
Coosai have 60 engineers, more than 100 sets large scale CNC machining centers and lathes(Machining ball valve size up to 60”)
Coosai have 30 years experience in the design and manufacture of quality engineered valves ,Our workers are very professional for assemble valve.
Wide range of test benches:
Test benches up to 60” Ball valves
API 6A test rig up to class 15000 psi
Ultrasonic Test – UT
PenetrateTest – PT
Magnetic Particle Test–MT
X-Ray Examination – RT(sub-contactor)
Automatic painting system for ball valve up to size 60”, Sand Blasting and all type of tests are available.
Packing facilities according to all customer specifications, including:
Fumigated wooden cases according to ISPM 15