Nanjing International Group Co., Ltd. as a global leading manufacturer and supplier of high performance semiconductor discrete devices,our products cover a wide range of categories, including discrete, analog and mixed-signal semiconductors, which are widely used in the fields of consumer electronics, computer accessories, communication, LED lighting, auto accessories, industrial and medical devices.Our products including diode, bridge rectifier, transistor, mosfet, protective device, high-power rectifier module, voltage reference and special function unit.The headquarter and sales office of Nanjing International Group Co., Ltd. Locates in Dongguan, China. The design, production and engineer departments are locate in Dongguan and Shandong, China, and our technical service offices are spread all over the word. * Our production facility has up to the standard of ISO-9001:2008 & ISO 14001 2012 certificates. * We have professional technical support and sales team which can follow up products progress and application, and providing one-to-one efficient and high-quality services. * Huge amounts of inventory can meet customers urgently need and large quantity of purchasing requirement. *From raw materials purchasing to product manufacture, our products are strictly controlled by a strong technical team in every detail. *We have established a long-term cooperation relationship with DHL, Deppon Logistics, UPS, SF express, etc. You will gain our fast, convenient and efficient logistics service. *All our products were executed STD&EIA standard and full automatic production. In order to ensure 100% qualification rate of our products, each of them must pass over 5 times parameter testing. *Our products have been sampling inspected by SGS&UL every year, to ensure all of them are comply with UL, RoHS, REACH and other environment requirements.