Knowledge

31Oct 2018

Thermal aging treatment will eliminate half of the residual stress in the cas...

Thermal aging treatment will eliminate half of the residual stress in the castings and make it stabilized.
31Oct 2018

Modification in the production process of high strength gray cast iron

Modification is key treatment in the production process of high strength gray cast iron .
31Oct 2018

The chemical composition of gray cast iron

The chemical composition of gray cast iron
30Oct 2018

Hardness is an important indicator of the mechanical properties of gray pig i...

Hardness is an important indicator of the mechanical properties of gray pig iron.
15Jun 2018

The Export Products Requirement

The Export Products Requirement
14Jun 2018

Packaging Considerations

Packaging Considerations
13Jun 2018

How To Prevent Rust On The Casting Surface?

How To Prevent Rust On The Casting Surface?
12Jun 2018

Castings Package Method

Castings Packing Method
11Jun 2018

How To Inspect The Casting Product Before Shipment ?

How To Inspect The Casting Product Before Shipment ?
10Jun 2018

Casting Shot Blasting Attention

Casting Shot Blasting Attention
09Jun 2018

How To Ensure The Internal Quality Of Castings ?

How To Ensure The Internal Quality Of Castings?
08Jun 2018

Lost Wax String Process

Lost Wax String Process

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Machining Factory: DALIAN HENGYI MACHINERY CO., LTD.
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Factory Address: No. 68 Qianyang Road, Donggang, Liaoning province, China
Office Address: 1605B, Chengda Building, No.71 Renmin Road, Dalian,China