Dongguan Jingyu Plastic Co. Ltd. with our predecessor of Shenzhen Hongsheng Plastic Co., Ltd. moved to Dongguan City in 2005 due to the expansion of production scale changed our name to Dongguan Jingyu Plastic Co., Ltd. in 2008. brbrVacuum forming products> PVC PS, PP PET and various other materials of vacuum forming boxes, vacuum forming masks and vacuu ...