XCH brand introduction: Shenzhen Xuchanghui Semiconductor Co., Ltd. was established in June 2010, with its Jiangsu factory founded in May 1995, located in Rugao City, Jiangsu Province. The company has passed multiple international certifications including ISO9001:2015, ISO14001:2015, RoHS, REACH, and UL, with an annual production capacity of 10 billion devices. It mainly produces semiconductor devices such as diodes, transistors, MOSFETs, thyristors, high-voltage silicon stacks, and ESD protection.