1. ABOUT US

               Beijing Shengbangxinyuan Chemical Fiber Machinery Co., Ltd. is a specialized High-Tec enterprise in developing,producing & selling spare parts and equipments for chemical fibre production.

          Among our stuffs,over sixty percent are technicians of educational background of university,and most of them used to work for well-known institutes in chemical fibre field for nearly twenty years.Together with first-class productions equipments...

          青柠影院手机免费观看,a√在线亚洲日韩-亚洲女成aⅴ-台湾佬综合性she网|国产在线精品亚洲二区-影音先锋最新av资源|97亚洲欧美国产网曝97