Aluminum pump housing gravity sand casting No leakage and shrinkage,and porosity Gravity casting 1) Material: Aluminum AlSi122) Aluminum gravity casting is made by permanent mould, then machining and T6 heat treatment.3) 3 types of mould is available: die castings, sand and...

Aluminum pump housing gravity sand casting No leakage and shrinkage,and porosity Gravity casting 1) Material: Aluminum AlSi122) Aluminum gravity casting is made by permanent mould, then machining and T6 heat treatment.3) 3 types of mould is available: die castings, sand and...

Aluminum pump housing gravity sand casting No leakage and shrinkage,and porosity Gravity casting 1) Material: Aluminum AlSi122) Aluminum gravity casting is made by permanent mould, then machining and T6 heat treatment.3) 3 types of mould is available: die castings, sand and...