Shanghai Xinkang Electronics Co., Ltd. is an advanced certification enterprise of Shanghai Customs, and has been recognized as "Shanghai Class A Tax Credit Unit" by Shanghai Taxation Bureau. The company's products are mainly surface-mounted power electronic devices, which are small and ultra-small high-power devices with the thickness less than 1.0 * * and the power is1w. The products are mainly used in DC/ AC converters and load switches in mobile phones and computers, charge and discharge safety switches in lithium-ion batteries, smart wear and automotive electronics, and have the characteristics of small size, high power, good sealing and weldability. All products of the company are exported, accounting for 20% of the international market. The main users are American, European and Asian manufacturers Mainland China, Cisco, Seagate, Sony, Apple, Ericsson, NEC, Dell, SEMENS, Telefunken, Panasonic and so on. The company pays taxes of nearly 20 million yuan every year, and 20 19 years pays taxes of 2 1.3 million yuan.