... Hot! hot die forged steel shaft 2,High quality and lowest price 3,Fast delivery time. ... part2. Disciplined staffs and scientific operation;3. Product performance;4. Advanced produce and inspecting equipments;We cordially ... Plating,InspectionEquipmentsMetallurgical analysis, Tensile strength tester, Hardness tester, Altimeter, Scale Micrometer, pressure tester, etc.DeliverySamples are sent by ...