кремния точное литье решение

silica solution precision casting,stainless steel casting with CNC precision machining. Weifang Rainbow Machinery Co.,Ltd is located in Weifang,Shandong,China,150KM from Qingdao. With many years experience of precision casting,especially at silica solution precision casting,in stainless steel 304 .316.etc,with smooth surface and competitive price. Meanwhile,we also have high precision CNC machining centers,CNC lathes,Plano machining centers,Drilling machines,Milling machines,Grinding machines,etc. We always supply high quality silica solution precision casting products to our customers,such as BOMBARDIER,ITT,GE,etc. ISO 9001 approved.