Dongguan Chengrun Electronic Technology Co., Ltd. is a manufacturer of overcurrent protection components integrating R&D, production and sales. The company was established in 2004 and was formerly known as Dongguan Houjie Hongzhan Electronics Factory. The current factory area is 4,000 square meters and the products The line is divided into disposable fuses, (disposable patch series, square plastic series, glass tube series, ceramic tube series) and resettable fuses (patch series plug-in series battery series). The products are mainly used in power adapters, switching power supplies, LEDs Factory products in the fields of drivers, LED lamps and home appliances, communication products, security products, electronic equipment, electric toys and other fields have passed safety certifications such as UL in the United States; VDE TUV in Germany; CCC CQC in China; PSE in Japan; KC in South Korea, etc., ensuring the safety of the products. Reliability, the company has obtained ISO9001:2015 quality management system certification and ISO14001:2015 environmental management system certification to ensure the consistency of product quality. The products comply with RoHS, REACH and HF requirements, relying on a complete lean production management system, fully automatic and semi-automatic Equipment production lines, complete testing laboratories, and testing centers, continuous improvement, continuous development, innovation, and efficient management concepts provide customers with the best quality, the most competitive prices, the fastest delivery, and the best Serve.