V belt :

"AST" brand raw-edged V belt series, such as raw-edged industrial use gearshift wide V belt(variable speed belt), raw-edged general V belt, raw-edged narrow V belt, raw-edged antomotive V belt, raw-edged motor V belt, agricultural machinery use variable speed V belt(half wide), large angle belt and other vari-ous type V belt products. These products are widely used in transmission equi-pment of petroleum,  chemical industry,  light industry, mine metallurgy,  textile, automotive etc.

 "AST" brand raw-edged V belt series'bottom were designed as rational structured cog. Therefore uses pulley with smaller diametre to improve V belt's property--anti-heat  & antiwearing out. Besides,  its property as accuratelength, low elongation rate,  longer life than common belts make it as best emplacem-ent in transmission industry.   To  ensure good quality of   "AST"  brand raw-edged V belts,  most raw material (such as skeleton rubber) are imported from advanced countries'specialized company and every technology request is acc-ording to domestic and international advanced standard.  Now  the  quality has almost reached level as international standard of same kind.