... Grey Iron, Aluminum, Bronze, Copper, Brass, and customized material from clients.Material GradeASTM, DIN, GB, BS, JIS, AISI, NF, etcProcessSand Casting, ESR ... of drawing,samples mapping,raw material processing and design manufacture according to your originality.Q 2.How long can we ... of delivered parts and compensate 100% on defective parts.Q 5.What`s your Minimun Order Quantity(MOQ)According to ...