Shenzhen 3600 Technology Co., Ltd with years of export experience along with excellent quality, advanced services and competitive prices, has won numerous customers' trust and support. We have build for 12year ,before export , we main do business in China . Now we hope to expand more business .With years of export experience along with excellent quality, advanced services and competitive prices, 3600 has won numerous customers' trust and support. We are looking for your support! Join us , let's win win.