东莞丹罗电器有限公司

Topstone Corp. was founded in 2006 , specialized in circuit breaker (current overload protector type), thermal protector, micro switch and rocker switch’s R&D, manufacture and sales integrally . Our registered brand is “TS”. We have offices both in Taiwan and Shanghai. Our company is one of the most earliest manufacturer of current overload protector and appliance switch. At present, our circuit breakers include the electromagnetic, hydraulic and thermocouple types with the certificate of UL, TUV, ENEC, VDE ,CCC and RoHS. Our main products of L1 and L2 series are the most popular and cost-effective in the world presently and exported to Europe , United States,Canada and other countries, which are widely used in generators,air compressors, UPS, electric tools, electric toy cars, large complete equipments and also plugs and sockets. Currently we own the self-made lathe ,metal stamping machine,silver contact cold press, plastic injection machine, bakelite injection machine and automatic assembly line. Our material and production are entirely under control so that we have a quick feedback system to customer’s requirement. Our lead time for order is the shortest compared to other competitors. We provide one-stop complete solutions and promise to achieve customer satisfaction by professional technology and high quality control from design to production. Our target is to manufacture top quality, environment friendly and cost-effective production and achieve win-win situation with our customers through our professional and considerate sales service.