Qinshi Industrial Inc. is a leading ISO manufacturer and exporter of all kinds of industrial transmission products in China, such as belts, hoses and other rubber products. Our detailed product lines: QINSHI-DRIVE: V-belts, Conveyor belts, Cogged belts, Timing belts, Poly-V belts, Flat belts, Agriculture belts, Rubber sheets and PU belts QINSHI-FLEX: PVC hoses, Rubber hoses and Hose accessories... Others: Auto timing belts, Auto cogged belts, Pulleys, Chains and Sprockets All QINSHI ...