... parts~steel parts~ TEE ,TB ,customized finishing machining parts~steel parts~ 2013 newest customized casting1 , Material : steel, ... cutting head machine, shot-blasting machine, sand-blasting machine, pickling line.2.Machining facility: CNC machine, linear cutting machine, NC milling ... tensile test machine, hardness test machine, mircoscope. TEE ,TB ,customized finishing machining parts~steel parts~