Dongguan Kain Electronic Science & Technology Co., Ltd.. is affiliated to German Kain Science & Technology/Hong Kong Hengxin (International) Industrial Co., Ltd. Since foundation in 1988 in Mainland China, we have been engaged in the production of thermo switches for 20 years. During the past 20 years, we have accumulated abundant experiences, have kept innovating, and have been highly appraised by domestic and foreign customers. Our company has now developed into a leading manufacturer of temperature control protectors.

Our products, including various thermo switches, thermal protectors and current protectors, are widely used in the electrical parts like electrical household appliances, motors, lighting, ballasts, electrical tools and instruments for reliable over-current and over-temperature protection.

Our factory enjoys the automatic production line and testing equipment for temperature controllers imported from Japan, and a team of technical professionals and managerial personnel receiving foreign training. The main designers of the products have been sent to foreign authoritative manufacturers in temperature protectors for study and training. Our factory also has the experts with years experience in temperature controller production and skillful technicians and operators. We reach a production capacity up to 3,000,000pcs/month, and the product quality and technical level are at a leading position in the same industry.

All of our products have passed the certifications of CQC, UL, CUL, VDE and CB, and met the requirements of RoHS Directive issued by the European Union. Our company takes quality uppermost, customer first as the business tenet, and develops close cooperation with the international famous brands like Wal-Mart and the famous enterprises in Mainland China including Sanyo, Broad Ocean Motor, Welling Motor, Gree Electric Appliances, and Haier Electric Appliances. Our products sell well to the countries and regions including Japan, Singapore, Korea, the USA, Germany, Canada, and India.

Our company strictly follows the standards of ISO9000 quality management system and ISO14001 environment management system, and persists in the quality policy of excellent technician, advanced production equipment, scientific production process, accurate temperature protection, satisfactory service, leading position in the industry. We keep striving for more innovations for Kaien branded temperature control protectors.