Our History JSCJ, Jiangsu Changjing Electronics Co., Ltd, a leading company specialized in R&D, manufacturing, and sales service of semiconductors consist of more than 5,000 product series and models which are controlled under more high-quality inspections. It was established in December 2018 and the headquartered is in Jiangbei New District, Research and Development Park, Nanjing City. We have branch offices and agencies in Shenzhen, Shanghai, Hong Kong,Taiwan and so on. JSCJ was formerly known as Jiangsu Changjiang Electronics Technology Co.,Ltd. 锛圫horted for JCET锛?600584) discrete device department. It was established in 1972 and was successfully listed on the main board of the Shanghai Stock Exchange in 2003. JCET is a global well-known integrated circuit packaging and testing company, supplying package design, product development and certification, as well as a full range of professional production service from chip measurement, package, to finished product testing and shipping, and it has domestic National Engineering Laboratory, National Enterprise Technology Center, Postdoctor Science Research Station, etc for high-density integrated circuits. Our Factory Now JSCJ has two primary factories in China, these are located in Chuzhou and Suqian City respectively. One of the factories, Chuzhou has the floor space: about 170kSqm, the products supply includes: discrete package and test. Another factory Suqian, the main production is power package and test. Both factories have a powerful supply chain and mature product technology with perfect quality assurance. Our Product JSCJ's products include diodes, rectifiers, transistors, MOSFETs, LDO,DC-DC, Crystal and Crystal Oscillator. Product Application JSCJ is committed to providing comprehensive solutions to meet the customers' needs and offering a wide range of products used in instrumentation, security system, mobile phone, networking, vehicle electronics, power battery, lighting, bluetooth and wireless technologies. Our Certificate JSCJ's certificate include: ISO14001, ISO9001, ISO27001; OHSAS18001 and SGS reports Production Equipment JSCJ's factories have a full suit of production equipment, include: grind machine, sawing machine, die attached and solder machine, reliability test machine, etc. Production Market JSCJ's main overseas markets focus on Asia, North America, Europe, and the Middle East areas. And last year the sales revenue reach 200 million RMB. Our Service JSCJ is a customer-centric company, we are committed to delivering professional to design and produce. JSCJ supplies specialized service team for customer support. Switching And Rectifier Diodes website:http://www.jscj-semi.com/