Supply Charger Insert the charger plug accessories, UL US regulations, Australian rules, GB state power jacks working environment: temperature, humidity, media contacts the workpiece and air tightness requirements. Precision: accuracy and dimensional stability can be achieved. Good process performance: (1) casting process; (2) the machining process; and (3) surface treatment of. What Dongguan Da Ling Shan Chang Sheng processing hardware store zinc alloy die-casting and aluminum die casting is the biggest difference? From a single die casting process, I think the biggest difference is as follows: 1, the temperature of molten metal alloy machining two different zinc alloy products, zinc alloy metal shell HDMI over 400 degrees, aluminum go to over 700 degrees for the job. 2, the processing equipment is different, though called die-casting machine, but not completely generic. 3, process and parameters are different. Zinc Zinc Alloy European regulatory pins _ _ Chang Sheng Hardware provided by Dongguan Da Ling Shan Chang Sheng processing hardware store. Dongguan Da Ling Shan Chang Sheng processing hardware store (shop1379091614724.1688.com) strong, credible, in Dongguan, Guangdong and other hardware accessories industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Chang Sheng Hardware and you hand into the brilliant, for a better future!