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[image src: http://www.bpbincorporated.com/v-belts.htm]
[img src: http://www.roymech.co.uk/Useful_Tables/Drive/Timing_belts.html]
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[img src: http://www.mymachineinfo.com/2015/11/what-is-a-timing-belt.html]
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[img src: http://www.alibaba.com/product-detail/Fuwei-Industrial-timing-belts-YU-size_217250984.html]
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[img src: http://www.alibaba.com/product-detail/Mitsuboshi-Belting-timing-belts-made-in_50004943856.html]