About ZHU Sujuan
About HI TECH HEAVY IND. CO., LTD.
About International Fiber Journal
About engineering
About staple fiber
About polyester fiber
About digital control
About equipment
About production line
About textile industry
About energy saving
About reliability(property)
About People's Republic of China
About equipment engineering
About high tech manufacturing
About Semisynthetic and synthetic fibers
About Spinning process,machines
About TPD
About ポリエステル
About ステープルファイバー
About デジタル
About 装備