... quality 2)punctual delivery 3)Professional maker 4)good workmanship Auto components Material: Aluminum,Brass,Copper,Bronze,Steel,Stainless steelProcess: Sand ... onStandard: ASTM, DIN,JIS,EN,ISO,GB standardsInspection: Foundry in-house or Third party inspection available upon requirement.Packing: Inner packing ... , SGS, ISO Standard and Environment Protection OEM & ODM are welcome ! Auto components