ZQV has more than 120 sets of advanced imported CNC, machining center, boring machines, milling machines and drilling machines.
We uses the latest automation technology, including CNC machine center and many special-purpose machines such as automatic welding machine, ultrasonic cleaning equipment, automatic painting system and etc.
All the inspection and test we could do for our customers, include chemical elements analysis, mechanical testing, non-destructive testing (Ultrasonic, Magnetic Particle, Dye-penetration, Radiographic testing), positive material identifier (MPI) testing. Each valves do the 100% Pressure Air testing, shell test from from 1000PSI-9000PSI. Each valves with heat number to track .