Changzhou Chuanglian Power Supply Technology Co., Ltd (brand Chuanglian), founded 2000 in Changzhou, China, develops and manufactures AC/DC and DC/DC switching power supplies - enclosed industrial-control units, DIN-rail supplies and LED-display and lighting drivers. ISO 9001 and ISO 14001 certified, with in-house UL and DEKRA witness-testing labs, exporting to 50+ countries.