久久国产精品永久地址-不卡一区二区日韩一级-欧美日韩午夜影院-久久精品国产大陆

Address: No. 1, No. 24, Keda 1st Road, TEDA Microelectronics Industrial Park, Jingang Road, Jinnan District, Tianjin

Tel: 022-27590383

Email: tpri@medplastic.com
Copyright: Tianjin Plastics Research Institute Co., Ltd