TOPSHALL INTERNATIONAL LIMITED was found in 1998, major in electronic products , Such as waterproof metal push button switch, key switch, Illuminated tact switch, rocker switch, power socket, fuse holder etc.All of the products have passed though UL, CSA, VDE, TUV, KTL, CE, CCC an d other multi--national safety certification an d passed by ISO9001: 2000 quality management system. except that, our products an d accessories are tested by SGS environmental protection, an d obtained the relevant certificates. Our company accumulated a lot of experiences , specialized in manufacturing series of waterproof electronic switches, power socket, fuse holder for almost 10 years, an d gained a good reputation from our customers in various ï¼£ountry. Our products are involved in multiple markets, including household appliances, industrial equipment, instrumentation, communications equipment, fitness an d beauty equipment, , medical, aerospace, defense , transportation an d so on. Provide customers with the most professional an d fatest service in worldwide.Our products have operated to North America, South America, EasternEurope, Southeast Asia, Africa, Oceania, Middle East, East Asia an d Western Europe etc.TOPSHALL INTERNATIONAL LIMITED. - The manufacturer in Dongguan city, Guangdong province, China is responsible for producing an d manufacturing, an d the area is about 8, 000 square meters, more than 600 employees. our factory has a strong technical team from products development, mold design, injection molding, metal stamping, assembly-stop service. The strong technology an d equipments to provide the best products an d services for old an d new customers . We will keep working for "reasonable prices, quality products, perfect service" to largely meet with your needs.