Pujiang Dingxin Electrical Co.,Ltd is one of the best construction machinery protection chain manufacturers and suppliers in China,Website:://.chainschina.com, welcome to wholesale our customized construction machinery protection chain products, and also welcome to consult price with our factory.TIRE PROTECTION CHAIN1．Spread out the chain,with the lozenge of forgings downwards,The tension chain must be on the outer side of the wheel.2．Drive onto the chain,stop at a distance of approx.2ft(60cm)from the end,put the mounting chain over the tire.Fix the mounting chain with the 2 mounting hooks.3.Slow drive a full turn of the wheel.4．Stop the wheel and fasten the two ends with the assembly pliers.5．Fasten the links of the outer chain with the pin