Ridong intelligent equipment started in 2007, 16 years focus on curtain automation equipment. There are 22 years in R&D production team,and 4600 square meters of production base. And all products are in line with ISO9001, CE, ROHS, SGS certification, and the indicators of strict control of quality inspection, and factory after each process inspection test,global installation and commissioning of machinery and equipment, to provide technical support.