Special polytetrafluoroethylene dispersion resin project in Sichuan
Category: 202406
Nanjing Kairong Twin Screw Extruder for Recycling Plastic and Rubber
65/132 Conical Twin Screw and Barrel for Extrusion Machinery
Export blocked China's tire industry urgently needs technology upgrade
Zhengzhou 50t/d polyester staple fiber crimping machine developed successfully