Yongjia Polyurethane Co., Ltd. អាស័យដ្ឋាន A1101, Huifeng, No.4 Shashan Road, Jiangyin, Jiangsu, China អ៊ីមែល info@machinepu.net ទូរស័ព្ទ 86-510-81602871 ៨៦-១៣៦៥៦១៦៦៣១០