otr tyre chain 1.lost wax casting 2.specs:65-33CM-4, ... -25,18.00-24,18.00-25,18.00-23 otr tyre Chain My companys products through the introduction of foreign advanced ... convenient, save time, effort, and with rapid restoration pieces. Commodity OTR Tyre Protection ChainMaterialalloy steelSpecifications16/70--20,16/70-24,17.5 ...