Profile: Weifang Xinhai Aluminum And Technology Co.Ltd specializes in providing aluminum die casting components. We are an ISO 9001:2000 certified company. Custom aluminum die casting components are widely used in various industries for their respective industrial purposes. Our aluminum high pressure die casting services offer aluminum work boxes, swing bar die casting and pressure die casting parts. Sand mold casting is molten metal pouring into mold cavity, after cooling and solidifying and production method. In the automobile manufacturing process, using cast iron blank parts lot, about the weight of the entire vehicle about 60%, such as a gas cylinder, gear box, the steering gear, rear axle housing, the brake drum, a variety of support. Cast iron manufacturing usually used sand. Sand materials with sand, and binder, water, and mixed. Sand material must has certain adhesive strength, in order to be molded into a desired shape and can resist high temperature scouring and not collapse.