Strict Quality Control
Mechanical Performance Test
VMV has a testing laboratory, which can promote spectral testing, hardness testing, tensile testing, impact testing, metallographic testing, helium mass spectrometry micro-leak detection, low temperature testing, etc., according to the standard requirements.
Full Process Inspection
From the inspection of valve castings and internal parts upon arrival at the factory, to the assembly inspection of semi-finished products, to the performance inspection, and finally to the inspection of finished products, then detailed inspection report is issued.