About TechRich

Company Profile: Dongguan Tianrui Electronics Co., Ltd. was established in 2010, specializing in the production and sales of circuit protection components. The company covers an area of 1,500 square meters, with more than 65 employees, nearly 5 R&D personnel, and a monthly production capacity of 50 million. The raw materials used by our company are from foreign countries and Taiwan. We have several advanced fuse production and testing equipments, and we use a complete quality assurance system to ensure the safety and stability of every product we produce. Tianrui Electronics has independent research and technology development and innovation capabilities. The main production of protective components and accessories are: current fuses, thermal fuses, chip fuses, car fuses, self-recovery fuses, micro fuses, temperature switches, fuse holders, car fuse holders, fuse boxes, fuse clips, etc. Our products are widely used in: power adapters, switching power supplies, chargers, transformers, computers, telephones, household appliances, communication products, lighting products, toy products, various instruments and various types of electronic connectors, motor products, IT, Consumer electronics, automotive, battery and other fields. The relevant certifications are: UL, ROHS and other related certifications.

Our Partners:

Factory environment

Contact information:

Over current Protection                   Division: 86-769-82398815              Mr. Wu

Over Temperature Protection          Division: 86-769-82398813              Miss Luo

Overvoltage Protection                    Division: 86-769-82398812             Mr. Tour