... Tin, Ag); Painting, Powder, Andizing,coating, Silkscreen, Heat treatment, Black anodized; 3) producing scope: cnc ,Investment Casting ,metal stamping ,4 ... fabricating;3) RoHS compliance for export4) Quality assurance in accordance with ISO9001:20085) Concurrent engineering capability on product design6) Just- ... workshop & powder coated department : aluminum investment casting part with black anodized