Company Details

  • Wei fang junlong precision casting Co.,Ltd

  •  [Shandong,China]
  • Business Type:Manufacturer
  • Main Mark: Worldwide , Americas , East Europe , Europe
  • Exporter:81% - 90%
  • Certs:ISO9001
  • Description:Alloy Steel Precision Casting,Alloy Steel Investment Casting,Alloy Steel Casting,Precision Cast Alloy Steel
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Alloy Steel Investment Casting

Product categories of Alloy Steel Investment Casting, we are specialized manufacturers from China, Alloy Steel Precision Casting, Alloy Steel Investment Casting suppliers/factory, wholesale high-quality products of Alloy Steel Casting R & D and manufacturing, we have the perfect after-sales service and technical support. Look forward to your cooperation!
China Alloy Steel Investment Casting Suppliers

The characteristic of Alloy Steel Casting is similar to that of carbon steel casting and cast steel containing alloy elements such as manganese, chromium, and copper is a cast alloy steel. China Alloy Steel Precision Casting is also called Lost wax casting, or China Alloy Steel Investment Casting. Casting products are precise, complex, and close to the final shape of the parts, which can be used without processing or with little processing, so It is an advanced technology.

In wax pattern process,we mix stearic acid and paraffin wax in wax pattern making,as you know,it is better than polyethylene,and the wax deformation is small.

In shell making,we adopt automatic sand-covering production line, which was invented under the guidance of our general manager.The indoor temperature was controlled by air-conditions,keeping the temperature at 24℃±1℃, which can make the castings much more stable,the internal tissues much more well-proportioned.

In shell hardening process,we use aluminium chloride to harden the shell.This can make the shell so hard that it can`t be distorted,at the same time the bug which the casting may have will be decreased.If there are letters or numbers in it,they will be much clearer.

In dewaxing process,about 95% of the castings suppliers adopt the original water dewaxing technics,but we using the advanced steam dewaxing technics,which we are very proud of.This can effectively avoid the air-hole and sand-hole,making the casting look much nicer.

In smelt process,we use middle frequency furnace,avoiding the emergence of the oxide; in molten steel control part,we use Germany-imported direct reading spectrometer machine,assuring its quality before the molten steel out of the furnace.During this process we use ERP production and management software to get the feedback information.

In shell-knock out process,we have special machines,which can decrease the hitting and knocking, easily made by manual shell knocking out.

In shot-blasting process,we have crawler-type and hanging shot-blasting machine,with steel shot 0.5-0.8,making the products smooth.Of course,if the customer wants it look much nicer,we also can carry out sand-blast treatment.

In heat treatment process,we use electric furnace,and adopt double-temperature control in order to heat the products equally.As a result, the products will have great metallurgical structure.

Our tolerance can reach at the grade of 5-7 according to our country`s tolerance standard.

In machining process,we have 12 CNC machining centers and some other machines, so we can make further machining if the customers need.

Products in alloy steel cast factory divide into Forklift Parts Investment Casting, Agricultural Machinery Parts Investment Casting, Petroleum Parts Investment Casting, and Chemical Parts Investment Casting.

Alloy steel precision casting

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