Qingdao Tianwei Casting (located in Qingdao,Shandong,China) is very specialized in investment casting,precision casting and sand casting to produce all types of engineering/metal parts. We can cast more than 100 kinds of alloys. As for investment casting,we have two production lines: silica-gel and water-glass so that we can meet different demand from different customers. Investment casting(lost-wax investment casting):stainless steel,carbon steel,alloy steel,duplex stainless steel,iron casting. ISO9001:2008 certificated. Sand casting: stainless steel 304,316;duplex stainless steel 17-4ph,630;heat-resisting steel,high alloy steel，duplex stainless steel,super alloy. Key words:automoible,motocycle/bicycle/truck/car part,excavator pump,water pump,oil pump,pump(housing)body,pump cover,valve(..

主要市场:
主营产品或服务:公司主要经营精密铸造,熔模铸造机械配件,五金机械配件, 硅溶胶精密铸造、水玻璃精密铸造和砂型铸造。公司可以生产各类不锈钢，碳钢，合金钢,双相不锈钢等铸造产品，可实现的后处理：手喷吵表面，酸洗钝化，热处理，精密机械加工，拉丝抛光或镜面抛光，电解抛光,发黑，镀铬，镀镍，镀锌；可加工螺纹：DIN，BSPT，BSPS，NPT。

• Precision casting by Qingdao Tianwei
• Precision casting parts by Qingdao Tianwei
• Precision casting from Qingdao Tianwei
• Pump,valve and impeller parts by Qingdao Tianwei
• 熔模铸造，精密铸造，五金配件，锻造压铸，粉末冶金