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