Our company is a Sino -USA jiont venture company,located in the South of Yangzte delta in China,next to Shanghai-Hangzhou Freeway,with an ascendant geographical loction and convenient transportation.We specialize in developing,producing and selling precise electric Slip Ring,Single Mast elevating Ploatforms Etc. We  owns a whole set of CAD equipments ,top grade imported equuipment,High-tech production craftwork and perfect test mechanism,which makes our products enjoy a good reputation.