... die casting. 3.CertificateISO9001 4.Material Standardas your requirement 5.Specification drawings Pro/E, Auto CAD, Solidwork, CAXA ... ) 10.Advantage Good quality and strict delivery time. Aluminum motor cover:1. Aluminum casting, casting part, sand casting, ... treatment, painting, powder coating, anodizing, electroplating, mirror polishing.5. OEM service available.6. Good quality and strict delivery time ...