... alloy rod with free mold chargesThese models are widely used in electronic, instrument, medical, spinning machine, aviation, shipping, ... , blue, and so on.5.Technique procedures: die casting ,make mould,extrusion ,CNC (milling finish),cutting,anodized6.Certificates ISO 9001 ... bags Kunshan Changfa Aluminum Industry Co., Ltd. is located in Shipai District which is between Shanghai and Suzhou City of ...