aluminum valve

aluminum valve parts, aluminum casting parts The patternsandfixtures were designedby using AutoCAD, Solid works, Pro-E software. The dry weather is very fit for casting pouring in Xian area.The melting temperature and heat treatment temperature are controlled and recorded strictly. The surface roughness of sand aluminum casting achieve to 12.5 micro-meter. The dimension of sand aluminum casting achieve to CT 8-10. The products areused for spare parts widely in industries of auto, ore,chemical, construction, metallurgy, boat, machinery, hydraulic pressure parts, hardware, blast shelter box, electromotor parts, electric tool, valve, flange , air conditioner joint, etc.