Dongguan TOPSINN Intelligent equipment Co.,Ltd is a high-tech enterprise integrating R&D,production ,sales and service.the headquarter in dongguan city,the pearl river delta economic zone ,the world's manufacturing center .the branch is located in wuxi city,and set up offices in Jinan city and Wuhan city.The workshop covers an area of more than 8000 square meters, with offices and R & D laboratory more than 1000 square meters,with more than 80 employees.TOPSINN has laser cutting machines, CNC cutting, folding, cutting and other sheet metal processing production lines.