... by: Yuansheng Blanket-Belt Manufacturing co.,ltdKeyword: Belt, needle-making Belt, Corrugated Belt, conveyor beltDetail description:1, needle making belt used for high speed ... line.2, factory is the first researcher on needle belt,3, products own 4 national patents.4, products is ... be used of up 300 millions metters long. Supply industrial belt,neddle-making conveyerbeltof corrugated cardboard