... drill machine,normal lathe, line cutter etc.6) Testing equipment (foundry used): elongation tester, hardness tester, ... 550CS heat analysis instrument, molding sand testing equipment, chemistry composition analysis room. Testing equipment (machine shop used): vernier ... Road, Xigang District, Dalian, China 116011Tel: +86-411-83701520Fax:+86-411-83704610Contact: Catherine Chen Sand casting technology for ...