Cast Steel for Construction Machinery and Mining Machinery

  • Description
Product Detail


Product Pictures

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screw anchor for construction 

machinery

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lower boom winch mnt

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lower boom winch mnt

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component of concrete mixer

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backplate of mining machinery

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console of mining machinery

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wearcap of mining machinery

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component of mining machinery

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component of mining machinery

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component of mining machinery

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manway cover

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crusher tooth

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steel pulley for crane

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flatfish glove of lifting 

machinery

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hook of lifting machinery

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hook of lifting machinery

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hook of lifting machinery

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Spelter socket for rope wire 

of lifting machinery

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solid thimble of lifting machinery

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solid thimble of lifting machinery

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solid thimble of lifting machinery

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flap flatfish glove of lifting 

machinery

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support seat of aiguille



Product Description

MaterialCarbon steel, alloy steel, stainless steel
ProcessLost wax casting + cnc machining
Casting dimension toleranceCT7
Casting surface roughnessRa 12.5um
Casting weight range0.1-90kg
Casting SizeMax linear size: 1200mm, Max diameter size: 600mm
Machining PrecisionPositioning accuracy 0.008mm, Reppositionaccuracy 0.006mm
Machining surface roughnessRa0.8~6.3um
Max Travel Of Spindle1900mmx850mmx700mm
Max Turning Diameter830mm
Material standardGB, ASTM, AISI, DIN, BS, JIS, NF, AS, AAR.......
Surface treatmentKTL(E-coating), Zinc plating, Mirror Polishing, Sand Blasting, Acid pickling,  black oxide, Painting, Hot galvanizing,Powder coating, Nickel plating.
Service availableOEM & ODM
Quality control0 defects,100% inspection before packing 
ApplicationTrain & railway, automobile& truck, construction machinery, forklift, agricultural machinery, shipbuilding, petroleum machinery, construction, valve and pumps, electric machine, hardware, power equipment and so on.
KeywordsInvestment casting, steel casting, precision casting


Company Profille

Specializing in the manufacturing of lost wax investment castings and finished products in carbon steel and low alloy steel, our company is a world class manufacturer and supplier of investment castings with water glass process in China. It consists of 2 major facilities, both steel casting foundry and CNC machining factory which enable us to supply both precision castings and finished products with an annual production capacity of over 20,000 tons, and the products are mainly exported to Euroope, America, Japan and other destinations around the world.

Our products cover a wide range of industries including train; railway, automobile; truck, construction machinery, mining machinery, forklift, agricultural machinery, shipbuilding, petroleum machinery, construction, valve and pumps, electric machine ,hardware, power equipment and so on. We are capable to produce products according to customers’ drawings or samples, we focus on both carbon steel and alloy steel. Up to today, more than 100 raw materials and 5,000 kinds of different products have been developed and produced by us. We are familiar with the various industrial standards, such as Chinese GB, American ASTM, AISI , German DIN, French NF, Japanese JIS, British BS, Australian AS and Association of American Railroads (AAR ) and other industrial standards.



Product Profile



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Ningbo Qianhao Metal Product Co.,Ltd

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