... 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,250mm,300mm.3. Material201,202,301,304,316,316L 304 and 316 material are popular in the market4. Each type ... only the spider precison casting,precision casting,investment casting,304/316 stainless steel,building hardware