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               @ 2018 Tongyu Heavy Industry Co., Ltd Stock code:300185

              鲁ICP备13004417号-1 鲁公网安备 37148202000125号 Powered by www.300.cn

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          Our company has now become the important production base of MW-class wind power generator shafts, the Asian important production base for ductile iron cast pipe mould, one of the main large castings and forgings manufacturers in China. The company is able to provide 1-5 class large forgings , castings and key parts for metallurgy, mining, hydroelectric power, thermal power, wind power, nuclear power station, shipbuilding, petroleum chemical industry, heavy machinery, marine engineering, aerospace, mould and other industries. The main products include MW class and above various kinds of wind power generator main shafts, DN50-DN2600mm ductile iron casting pipe moulds, cold work rolls, large support rolls, rotor shafts for large steam turbine and generator, large crank shaft, marine shafting, pressure pipeline, ultra supercritical boiler pipes, pressure vessel forgings, machine tool bed, hub for wind power diesel engine body, large forging blank, ESR ingots and etc. besides we can design and manufacture various general equipment and non-standard equipment and parts.

          Main shaft for WTG

          1-5MW Class Direct Drive Double Feed Wind Turbine Main

          3.6MW Wind Turbine Main Shaft

          2MW Direct Drive (Fiber Maintaining Type) Wind Turbine

          2MW Wind Turbine Main Shaft

          Pipe mould

          DN50-2600 Pipe Mould

          DN800-1200 Pipe Mould

          DN1800 Thermodyn Process Pipe Mould

          DN1400 Ductile Cast Iron Pipe Mould


          Heavy Duty Backup Roll

          Backup Roll

          Cold Rolling Mill Work Roll

          Pressure vessel forgings

          Hydrogenation Reactor Shell Ring

          Tube Sheet

          End Socket

          Open die forgings

          Main Valve for 600MW Steam Turbine

          Heavy Duty Steam Turbine Generator Rotor

          Forged Untra-Super Critical Therr-way Valve

          P91 Super High Pressure Large Forged T Piece


          Steel ingot mould

          Diesel Engine Body

          Wind Power Hub

          Knife bed

          ESR Ingot

          73t Ultra Low Carbon Controlled Nitrogen Austenite ESR

          10-100t ESR Ingot

          10-80t ESR Ingot

          ESR Ingot

          Steel Ingot

          Water-cooled Die Casting Ingot

          Water-cooled Die Casting Ingot

          Good Quality Alloy Ingot

          Double vacuum ingot


          Reducer Box Body



          Sliding Block

          Full sets equipment

          High Efficient Solidification of Borated Waste Solution

          120MN Hydraulic Open Die Forging Press

          25MN CNC Hydraulic Straightening Machine

          30 tons CNC three-phase bottom-type electroslag furnace