Yangzhou Star Warm Plastics and Rubber Factory was built in 1991 and is a company specializing in producing rubber hot water bags. Our factory introduces advanced production equipment, and has professional gelatinists and excellent R&D team to independently produce, develop and sell various kinds of rubber and plastic products. At the same time, the registered "Chun Yan" brand and "Wing Chun" brand rubber hot water bags have won the praise of the domestic and foreign markets. In the technical supervision department over the years, all pass once.