1.precision casting,investment casting,304/316 stainless steel,building hardware, curtain wall 2.surface:Mirror /Sation finish 1. Intruduction:precison ... casting,precision casting,investment casting,304/316 stainless steel,building hardware,glass handrail2.Size:100mm,120mm,150mm,160mm,200mm,210mm,220mm ... casting,precision casting,investment casting,304/316 stainless steel,building hardware