Dongguan City, Daling Shan Chang Sheng processing hardware store is HDMI metal shell company luggage accessories, zinc alloy and other professional production and processing, and has a complete and scientific quality management system. Integrity, strength and quality of Dongguan Da Ling Shan Chang Sheng processing hardware store by the industry recognition. Welcome friends to visit, guidance and business negotiation. Main hardware store Dongguan Chang Sheng metal shell hdmi adapter hdmi metal shell plating quality ● color can according to customer requirements. Our factory specializes in the production of die-cast metal products processing hardware accessories zinc alloy products deserve plug bracket feet: there are two circular needles zinc alloy products processing plants, FireWire connection only (L) and neutral (N), a non-ground. Typically such plugs can be inserted into the socket in either direction, leaving the plug can be free to change the location of the hot and neutral lines. Generally pin sizes: 4.0mm zinc alloy jewelry, 4.8mm, 5.0mm pin plug bracket: There three round pins, connecting FireWire (L) and neutral (N), ground. Usually only one direction a plug can be inserted into the socket, general pins sizes: 4.0mm, 5.0mm, 7.0mm, 8.7mm zinc alloy jewelry | Zinc | Chang Sheng Hardware by Dongguan Da Ling Shan Chang Sheng Hardware processing shop available. 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!