... with the heat-treatment. The chain will be of excellent performance resistance. With the reasonable design, the life of the chain ... .For instance,domestic model:ZL30,ZL40,ZL50, ZL60 ,ZL80;Imported loader:CAT966, CAT980 ,CAT988 ,CAT992 ,KLD85 ,KLD95, KLDII 0Z, WA400 ,WA600 ... at home and abroad to create brilliant together. Tianjin Juntong wheel loader tyre protection chain