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China zhangjian zhangjian zhangjian zhangjian zhangjian Company News

The material mixing ratio of green sand casting (wet mold sand) molding sand

At normal temperature and humidity, the casting sand mixing ratio suitable for automated molding lines is: mixing ratio (weight ratio) casting old sand 95%, new sand 3%, bentonite 0.8-1.0%, coal powder 0.4-0.5%, water accounts for 3% of the total weight of all materials (not exceeding 3%);

2025

12/24

Zoomzu participates in the 2025 Southeast Asia (Thailand) International Metallurgy and Casting Exhibition

On September 17-19, 2025, members of Zoomzu's team will travel to Bangkok, Thailand to participate in the 2025 Southeast Asia (Thailand) International Metallurgy and Foundry Exhibition

2025

12/24

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Products

Foundry Molding Machine

Sand Treatment Production Line

Automatic Molding Production Line

Configuration Description Of Automatic Molding Machine

Casting Display

mars@castingcc.com 86-13926239002
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