1,Precision Zinc die casting 2,OEM&ODM,3D drawing to provide 3,High quality and reasonable price 4,Surface to be advised 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 ...