... 2. ISO9001/ ISO4001/ OHSAS18001 3. OEM is welcomed Aluminum sand casting,1. Applied the alumimum alloy foundry technology from Germany2 ... for Pressure casting, Cravity die casting, Low pressure casting and sand casting, Millitary products, high-speed train necessaries Test facilities lists ... , advanced pull tester, various kinds of rigidity apparatrus, molding sand tester, three-coordinated detectors