Die Casting Lamp Holder

China Die Casting Lamp Holder Zinc Alloy Die Casting Aluminum Alloy Die Casting China Die Casting Parts Powder Coating Die Casting Parts   FAQ: Q: How to pack the casting parts? A: Because casting parts are easily damaged, we need to protect the plastic injection molded parts properly. Using strong carton boxes and according the molded parts feature to design inside divided. Q: What's your quality control device in house? A: We have spectrometer in house to monitor the chemical property, tensile test machine to control the mechanical property and UT Sonic as NDT checking method to control the casting detect under the surface of casting. Q: What's the production time for new molds and mass production? A: 10-20 days to make the new moulds, mass production takes around 15 days, can process urgently if need.