... Standard:ASTM,AISI,BS,DIN,JIS,NF 4.OEM service Technology:precision casting/investment casting; investment ... Month Fields of application:Auto parts, machinery parts, mine parts, construction and machinery parts, metallurgy tools, shipping parts, etc. Quality control ... reading spectrometer, etc.Service: processing with supplied drawings; OEM; Management: Total Quality Management, ERP, Advantages: Casting ...