All CARLTON and OREGON model saw chain, use the same material and production procedure. 1.Pitch:.325 3/8 .404 2.Cutter:chisel,simi-chisel,round,square-corner3.package:loops or rolls 4.Brand:E&S saw chain:We trade with some company oversea, like professional garden tools and accessories company, or large purchasing company. Our product orientation is up-market, competing with brands of ...