1 silicasol precision casting 2 material :ADC12 3 standard:ISO9001:2000 4 OEM/ODM ... be steel, brass, stainless steel, Aluminium…2) surface treatment:kinds of plating (Zinc, Nikel, Chrome, Tin, Ag); Painting, Powder, Andizing,coating ... treatment, Black anodized; 3) producing scope: cnc ,Investment Casting ,metal stamping ,4) usage of products: components for furniture, industry, auto, machine…5 ...