Fittings awm leh awm loh Testing Machine a ni
Fittings te hi auto machine atan hman a ni a, air leakage test leh pressure maintaining test te hi a pawimawh hle.fittings pakhat hnu pakhat test turin test machine 5 kan siam a.Entirnan, MNSE kan test throught throught the half-finished products, a function of speed-regulating vang a ni.