Track chains for PC60 Material: 35MnB/40MnB Warranty:1 year/2000 hours Lead time:20 days. MOQ;2 pcs. Track chain for PC60 Through advanced 3D design(Pro/e),and FEA(finite element analysis), our designing can satisfy most of the demand of our customers. The precise design also can optimize the use of raw materials. Advanced inspection equipment also ensures the quality of our products. From raw ...