... Copper, Brass, and customized material from clients.Material GradeASTM, DIN, GB, BS, JIS, AISI, NF, etcProcessSand Casting, ESR casting, Die ... could confidential of the quality of delivered parts and compensate 100% on defective parts.Q 5.What`s your Minimun Order ... continuously cast ductile iron, and the mechanical properties in parts machined from bar stock directly correspond to the properties ...