... Longquan Hongda Cu-Al casting Co.,Ltd!Feature: 1.MaterialAluminum 2.Processsand casting, gravity casting, low-pressure die casting, high-pressure die casting 3.CertificateISO9001 4.Material ... quality and strict delivery time.1. Aluminium casting, sand casting part, die casting, gravity casting, high pressure die casting, low pressure die casting, casting foundry.2. Applied software for specification ...