... in any size and grade 3.OEM welcomed 4.Application:transmission part and machinery 1. Business type: sprocket manufacturer& exporter2. Main ... & Type B, Single, Double, Triple - 35B10-80,40B9-90,50B9-90,60B9-90,80B9-90,100B9-90,120B9-80,140B10-60,160B10-60;06B10-125 ... -125,10B9-125,12B9-125,16B9-125,20B9-114,24B9-90,28B9-76,32B9-76 PackingPlastic bag+plywood case/Pallet sprocket transmission parts