JKSEMI
Shenzhen Jinkaisheng Electronics Co., Ltd. is a high-tech enterprise mainly engaged in wafer design, research and development, production and sales of power protection devices and polymer overcurrent protection materials. It is one of the international professional suppliers of overcurrent and overvoltage protection integrated circuit technology. Jinkaisheng Electronics (hereinafter referred to as JKSEMI) has always planned, developed and produced with the goal of world-class electronic technology. The companys main products include: power protection devices (TVS, ESD, TSS, MOS, SKY, DIODE, TRANSISTOR), polymer PPTC (PTC, PESD), etc. Relying on the Chinese Academy of Sciences, listed companies, domestic well-known wafer foundries such as Shanghua and Advanced, and world-renowned packaging and testing factories such as Huatian and BYD, JKSEMI has established long-term and close cooperative relations, and has production bases in Shenzhen and Jiangsu, forming two major series of products: power and polymer materials. The quality has reached the international advanced level, especially our companys ultra-low capacitance series protection devices, ultra-low resistance and high-voltage series polymer PPTC, over-current and over-voltage integrated modules, with independent intellectual property rights and patent systems. All processes of the company are operated in accordance with ISO9001 and IATF16949 systems, and the products comply with international standards such as IEC and FCC, and have obtained safety and environmental protection certifications such as UL, VDE, TUV, and SGS. As an industry leader in the field of overcurrent and overvoltage devices, the company currently has a team of elites in various fields, of which 15% have a masters degree or above, 60% have a bachelors degree in key fields, and 85% have a college degree or above. At the same time, a high-quality quality control and FAE team has been established. Through years of unremitting efforts, JKSEMIs products have been highly recognized in the industry with first-class technology, excellent quality, and high-quality logistics service teams. Our products are an indispensable part of almost all products that use electrical energy, including: electronic circuit protection for automotive electronic systems, traffic signals, communication equipment terminals, industrial control, power, power supply equipment, instruments and meters, security, etc. JKSEMIs cost-effective products have become the core suppliers of well-known companies such as BYD, Dongfeng Motor, Liuqi, ZTE, Fiberhome, Lenovo, Hisense, Skyworth and their downstream foundries.