We are a leading China casting company established in 2001, producing all kinds of high - quality casting parts. Our casting processes include water glass casting (low - temperature lost wax), silica sol casting (medium - temperature), sand casting, and lost foam casting. We use a wide range of materials such as carbon steel, alloy steel, stainless steel, etc. Our casting parts come in different sizes with various tolerance and weight scopes. For example, water glass casting controls tolerance a