... Process: die casting 4) OEM orders are welcome high quality auto parts aluminium die castFeature: 1.MaterialAluminum 2.Processsand ... casting, gravity casting, low-pressure die casting, high-pressure die casting 3.CertificateISO9001 4.StandardGB1173 5.Specification ... , heat treatment, painting, powder coating, anodizing, electroplating, mirror polishing. 8.Service OEM service available. 9.Product all ...