... for cleaning during the production process of precise instruments, optical instruments, electrical appliance, and electronic instruments, with property ... area;Mechanically manufacturing;Beautify auto-motor.Shanghai Xinlong Nonwovens Co., Ltd. is located in Shanghai and occupies 200,000 ... is an important part of Xinlong Holding (Group) Co., Ltd. which was established in Hainan Province, China in 1993 ...