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ABOUT US

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Dongying Shengyu Metal Products Co., Ltd. is a professional foundry of precision casting, integrating mold development, investment casting, precision processing, surface treatment and product assembly.

PRODUCTS

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NEWS

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Cleaning Steps and Requirements of Precision Casting Work-piece

In the process of processing precision castings, clean water should be used for cleaning and soaking. Before chemical de...

Determination Method and Pouring Technique of Pouring Surface in Precision Casting

The position of casting in the mold affects the quality, dimensional accuracy and molding process difficulty of precisio...

What is the Process of Silica Sol Casting?

The methods of Silica Sol precision casting include sand casting, special casting, precision casting, V-method casting. ...

Russian Customers Visited Shengyu Metal

On November 18,2019 our Russian customer Mr Hans and his colleague came to visit our factory, high-quality products and ...

Heat Treatment of Steel Castings In Our Factory

Parts made of cast steel are steel castings. It is similar to cast iron in properties, but better than cast iron in stre...

Binder Commonly Used in Precision Casting

There are three kinds of binders commonly used in precision casting,which is water glass, silica sol and ethyl silicate....

SHENGYU CASTING