... ,soluble glass casting , Wax casting 2.precision :0.3mm FC casting /casting product/aluminum casting Dalian Hongsheng Machine Co., Ltd ... different materials .1. sand casting2. soluble glass casting3. wax casting4. FC casting5.aluminum die-castingMaterial : brass , iron , aluminum , stainless and ... FC20,FC25,FC30,FC35; BS-Grade 150,180,220,260,300,350; NF-FGL150,FGL200,FGL250,FGL300,FGL350;Soluble glass ...