XINTAI is located in Wenzhou, known as China Valve City. The convenience of geographical location provides
opportunities for product integration. Strong product integration capabilities and a sound quality
inspection system are believed to serve valve traders around the world.
The technical department develops the mold, and the quality department uses the three coordinates
to carry out the dimensional inspection.
The workshop uses automatic waxing machines to set the waxing pressure, holding time, etc. and to
produce high quality was patterns.
The workshop has 4 automatic production lines, able to produce 1800 sets of shells. We use a
hygrothermograph, aerometer, and PH to monitor humidity, temperature, and concentration of
liquor aluminum chloride.
4 sets of 500KG furnaces are in production, The operators conduct rigorous tests to fulfill
Clean & Heat Treat
The workshop is fully equipped with 8 heat treatment furnaces, 3 quenching furnaces, 1 central
shot blasting machine and 11 large shot blasting machines.
All blank dimensions are checked using a CMM. We have rockwell hardness machine, dynamic balance
instrument, roundness meter, etc. The company's quality department has certified employees to do
UT, PT, MT testing.
We design, engineer and produce your tailor-made valves.