China Timing Belts Features 鈼?High grade HNBR rubber for superior heat and contamination resistance. 鈼?Aramid reinforced nylon jackets and backsides increase durability and lifetim 鈼?Good heat resistance: can be used in the working environment of 120鈩僨or long time. 鈼?Excellent ozone resistance performance. Specification RUBBER TIMING BELT SectionPitch (mm)Tooth Height (mm)Belt Height (mm)...