Changing Elec.Tech was established in 1972 with a registered capital of 853 million yuan and total assets of approx. 5 billion yuan.Director-General of Strategic Alliance of Technical Innovation in Chinese IC Assembly and Testing Industrial Chain. We possess a full range of assembly modes such as WL-CSP, BGA, FCBGA, LGA-Module, QFN, DFN, QFP, FBP, SOP, SOT, SOD, DIP, SIP and TO, etc, and master such internationally synchronous assembly technologies as wafer bumping, SiP, TSV, 12”wafer technology and copper wire bonding, etc so that our company is the enterprise with most complete set of product types and fullest range of assembly technologies in the Chinese assembly and testing industry , and is therefore, known as the “ Wal-Mart” in the semi-conductor assembly and testing industry Our strict and refined quality assurance system can guarantee that the quality standards of Jiangsu Changjiang Electronics Technology Co., Ltd always stay abreast of international advanced level, and these standards have gained the accreditation of such green partners as SONY. As a result, we have received the Best Supplier Award from such clients as TI, Skyworks, Cypress, Fairchild and BCD, etc.Our Professional Customer Service Team of International Level and Advanced Information Management System.