hollow shaft used for heavy duty machinery

this is thefoged heavyduty shaft made according to the customer's drawings and specifications.We manufacture all kinds of shaft according to the customer's drawingsWe have strict quality system to assure the quality as requiredWe insist on "customer comes first" to make every customer satisfied with our products and service.Our advantages: We have the most advanced technology through years of productionWe have the complete set of machineryWe have many experienced workers and engineers who used to work in CITIC heavy machinery company. Our equipment: machining equipment, including C61250X16/63 CNC heavy duty lathe, C61250X12/50,C61250X8/40,C61200X10/32,C61200X10/50 heavy duty horizontal lathe, together with the other machining equipment, such as 5.3m vertical lathe, T160 floor type boring machine, 10m depth drill, 6m cantilever plane,φ70 drilling machine,1.6m and 1m Longmen sawing machine Gear hobbers of different sizes and so on, making the basic machining facility for finished machining of heavy duty shaft products. With the 100t, 50t, 32t bridge crane, we have the capacity of manufacture the complete plant of metallurgy machienry and equipments. heat treatment equipment: 4.8x8.6m,5.5mX10m large size coal gas trolley furnace, φ3mX6.5m furnace of different temperature, 2.6x5.4m trolley electric furnace,4.5m well-type tempering furnace, which can process the heat treatment of spare parts within 100 tons as a whole and the normalizing, hardening and tempering of half girth gear within 10m diameter. With regards of the surface hardening, we have 250KW, 160Kw intermediate frequency equipment, and 100Kw high frequency equipment, which can process the surface hardening of shaft( no longer than 5m), gear(diameter within 5m), slewing bearing, bearing collar and so on.Our heat treatment capacity: shaft: the hardening and tempering, surface quenching for all kinds of shaft no longer than 16m, large size surpporting roll,rolling mill roll. etcRing parts: the hardening and tempering, surface quenching for all kinds of bearing roller way and gear ring (diameter within 6500mm) gear: the hardening and tempering, surface quenching for large size gear(modulus over 5 and diameter within 10m.)