Sundoly castor co., ltd is a professional manufacturer of various kinds of specialized manufacturing enterprises, relying on the scientific marketing idea, and perfect service system, accumulated a certain amount of professional knowledge. With the demands of the market, we continuously research, development, and have developed a series of DuoGe varieties, the products are widely used in specialized mechanical, medical equipment, industrial and mining enterprises, commercial department, logistics, supermarkets no power equipment and machines. develops the innovation unceasingly, makes beautiful outlook, flexible rotation, no wheel drive, impact resistant seal, high temperature and high quality products. The product quality and performance in domestic industry is always in leadership positions, making strong in hardware industry and extension to other related fields have achieved remarkable results.