15000 Ton/year modified PET engineering project in Shandong Zibo Industry Pilot Plant   10000 Ton/year 3-vessel process continuous modified PET with domesticly-made equipment in Shanghai Petrochemical   Key project for the application of domesticly-made equipment on 400 Ton/day 3-vessel process PET engineering in Sinopec   Revamping project of 40 Ton/day continuous polycondensation flexible system in Tianjin Petrochemical Company   R & D and production of high speed (8000m/min) winder for HOY   Study on the process of HOY spinning, weaving, dyeing and finishing   Research of the complete set of equipment for conjugate spinning   Research of conjugate superfine PP fiber and equipment   The development of complete of equipment for conjugate staple fiber   FDY process study on fine-denier PP fiber   Engineering design for 20000 Ton/year fine-denier filament in Hunan Zhongtai