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Good quality Ductile Cast Iron for sales
Good quality Ductile Cast Iron for sales
A very professional and responsible supplier that we have worked so far. Hope all thing goes well and have a bright future, keeping supply superior quality products to us all the time!

—— Jack

We have been working together about five years. Always can get very competitive price on cast iron parts. Sunrise Foundry is a very reliable supplier!

—— Peter

Sunrise Foundry is a good choice if you are searching for cast iron parts, they can provide professional advice on saving cost, meanwhile guaranteeing the quality. We get a lot of discount from them during these years business! Hope this would be helpful to you.

—— Steve

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Company News
china latest news about Factors affect the accuracy of the castings produced by investment casting

Factors affect the accuracy of the castings produced by investment casting

[2019-01-14 10:03:39]
Factors affect the accuracy of the castings produced by investment casting The size accuracy of the investment has a great influence on the accuracy of the casting. The size deviation of the investment mold is mainly caused by the instability of the molding process, such as the size of the combined ... Read More
china latest news about How to keep the smooth surface of steel castings?

How to keep the smooth surface of steel castings?

[2019-01-11 10:28:52]
When producing steel castings, due to a number of factors that may make the surface of the steel castings less smooth, that is, the surface of the steel castings will be rough, how can this be effectively avoided? Let's give you a brief explanation. Among all kinds of castings, mechanical castings ... Read More
china latest news about Method for Preventing Shrinkage of Cast Iron Parts

Method for Preventing Shrinkage of Cast Iron Parts

[2018-12-12 16:10:33]
The solution to shrink the defect is an important factor affecting the cost of the product, which directly affects the process yield and production efficiency of the casting. The feeding effect of the casting has a direct relationship with the material and structure of the casting. Although the gray ... Read More
china latest news about The Reason Why Cast Iron Is Widely Used In Industry

The Reason Why Cast Iron Is Widely Used In Industry

[2018-12-11 16:45:54]
1. In the gray cast iron, there is graphite, and the tensile strength of graphite is almost zero, and the cast iron can be regarded as a steel full of cracks or voids. Graphite not only destroys the continuity of the matrix, but also reduces the effective cross-sectional area of ​​the metal matrix ... Read More
china latest news about Main Performance of Gray Cast Iron

Main Performance of Gray Cast Iron

[2018-12-07 07:33:46]
Gray cast iron is a cast iron in which the fracture is gray and the carbon in the structure appears in the form of a sheet. Gray cast iron is widely used in various fields due to its high mechanical properties, superior casting properties and good cutting performance. However, when using gray cast ... Read More
china latest news about Grade of Gray Iron and Ductile Iron

Grade of Gray Iron and Ductile Iron

[2018-12-06 10:11:31]
Gray iron Chinese and foreign brand comparison No. Country Cast Iron Grade 1 China — HT350 HT300 HT250 HT200 HT150 HT100 2 Japan — FC350 FC300 FC250 FC200 FC150 FC100 3 United States NO.60 NO.50 NO.45 NO.35 NO.30 NO.20 — 4 Former Soviet Union CЧ40 CЧ35 CЧ30 CЧ25 CЧ20 CЧ15 CЧ10 5 Germany GG40 GG35 ... Read More
china latest news about Causes and Prevention Methods of Common Defects for Casting Components

Causes and Prevention Methods of Common Defects for Casting Components

[2018-12-05 15:36:52]
Stomata (bubble, pupil, air pocket) Feature Pores are holes that are present on the surface or inside of a casting. They are round, elliptical or irregular. Sometimes a plurality of pores form an air mass, and the skin is generally pear-shaped. The shape of the pupil is irregular and the surface is ... Read More
china latest news about Advantages and Disadvantages of General Sand Casting Process

Advantages and Disadvantages of General Sand Casting Process

[2018-11-29 14:03:37]
Advantages and Disadvantages of General Sand Casting Process Sand casting is a sand casting used to make large parts such as gray cast iron, ductile iron, stainless steel and other types of steel. The main steps include painting, moulding, core making, styling, melting and pouring, cleaning and more... Read More
china latest news about Sand Casting Process

Sand Casting Process

[2018-11-29 13:57:18]
First, what is sand casting Sand casting - a casting method for producing castings in a sand mold. Steel, iron and most non-ferrous alloy castings can be obtained by sand casting. Since the molding materials used for sand casting are cheap and easy to obtain, the molds are easy to manufacture, and ... Read More
china latest news about Classification of Cast Iron

Classification of Cast Iron

[2018-11-28 10:45:27]
Classification of Cast Iron Cast iron can be divided into several different ways: According to the color of the fracture 1. Grey cast iron:High carbon contentment(2.7%~4.0%), the carbon is mainly exists in the form of flake graphite, and the fracture is gray, that's why it is called gray iron. Grey ... Read More
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