Material: ALSi8Cu3 Customer: Magana (General Motor) General testing process:1. Dimension Inspection2. Material Inspection3. Bench test on strengthen 4. Engine Bench test on parts involved with engine5. Running Test (100 thousand kilo meter)6. Internal porosity scanning test7. Leakage test for parts involved with oil or water passage Huzhou Anda Auto Parts Co., Ltd. specializes in automobile parts ...