BSM was established in 2010, our company is one of the leading manufacturers of RF Coaxial Switch, hardware.Our mission is "to offer the best quality products and services at competitive prices". We also try to form long lasting and good relationships with our customers. Our factory is located in Dongguan City, China. We control all production processes to ensure high standard of quality and continuity. We have a lot of skilled workers to control quality, with the monthly capacity of over 150,000 units. We take care of environmental responsibility all the time. Our materials and production processes are propitious to environmental protection. Our products sell well in Europe, America and Japan.Looking forward to your inquiry! : )