Dongguan Da Ling Shan Chang Sheng processing hardware store is a zinc alloy die casting parts zinc alloy die casting products processing plant is installed using a pressure die casting foundry machinery supply of zinc alloy die-casting machine accessories, the heating of liquid zinc or zinc alloy is poured into the feed inlet jewelry zinc alloy die-casting machine, the die-casting machine casting, casting a mold shape and size restrictions parts zinc or zinc alloy parts, such parts usually called zinc alloy die castings. 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. Supply of zinc alloy jewelry | Chang Sheng Hardware (certified) | zinc alloy provided by Dongguan Da Ling Shan Chang Sheng processing hardware store. Dongguan Da Ling Shan Chang Sheng processing hardware store (shop1379091614724.1688.com) is Dongguan, hardware accessories leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Chang Sheng Hardware in leadership with the staff warmly welcome all inquiries negotiations to create Chang Sheng Hardware a better future.