1,Precision Zinc die casting 2,OEM&ODM,3D drawing to provide 3,samll to big parts can be made by tool 4,Surface to be advise Process involves sand casting, shell molding, and low pressure die casting. Material optional from GB/ASTM/ANSI/BS/DIN/NF standards. Customized products include receptor for lab, and ground floor for municipal industry. 1) Molding Process:Lost wax precision casting, Shell ...