Sunte Auto manufacture these Automotive V-Belts in accordance with ISO 2790-2004 standard and Chinese standard GB/T 13352-2008 refer to JASO E107-2001, rOCT 5813-1993 with sections AVX10/9.5, AVX13/12.5, AVX15, AVX17, AVX22, 15, 17, 22, 24, 28, 30, 32 for types Raw Edged Plain(REP), Raw Edged Laminated (REL), Raw Edged Cogged (REC) and Conventional wrapped