... ),passenger car radial tire(PCR),wheel, tire tube, bladder, bead wire manufacturing, international trading, new product research and development, and ... to your need add the wrapping Truck&bus tyre manual 1).Tyre Assemblea.Tire components should be standard and matching. ... position per12000kms-15000kms4).Safe drivinga.Interchange and check the tyre properly and timely,if find rip hole,should mend ...