automotive v belt:excellent quality in reasonable price Main TypesAV9. ... /15,AV22,AV38 annual output:5,000,000 automotive v belt:1 Main Types of AV9.5/10,AV13 ... manufacture line with an annual output of Eighty Million Classical V-belts A meters, Nine Million Square meters conveyor belts ... , Five Million pieces of Automotive V-belts.My company has founded the high-tech research ...