... Strength: 7-10 Mpa 4.CIQ,SONCAP,SGS,ISO9001 Motorcycle inner tubes 3.00-18:1.Rubber content ... 7-10MPA3.Elongation :500mm4.Certificate :CIQ,SONCAP,SGS,ISO9001 5.Prompt delivery6.Supply various kinds of natural and ... price and quality are the best. As a manufacturer, having our own factory, build in 2000.We have ... have won: CCC,CIQ,SGS,SONCAP,SNI,INMETRO,DOT,ISO9001-20007. Payment term: T/T, 30% deposit,70 ...