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Add：Heli Technological & Economic Zone,Ningguo City, Anhui Province
China 242300
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Phone:0086-15856363380
Email: sara.wu@nghexin.com
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Date of Delivery – Grinding Balls
/in Grinding media balls /by Sara WuAt the end of June 2020, we dispatched 50 tons of casting high chrome grinding media balls to Uzbekistan, from Zhenzhou station to Tashkent station. We spent only 5 days to finish manufacturing. This client is state-owned cement which has cooperated with us for the 2 years. Highly confirmed with the quality of our grinding […]
The difference between the gas porosity and shrinkage cavity in casting process (2)
/in Castings /by Sara Wu1) when non-ferro alloy is melted, charge, solvent, tool and ladle should be preheated and dried fully, rust and oil should be removed, and the amount of charge should be properly limited.
The difference between the gas porosity and shrinkage cavity in casting process (1)
/in Castings /by Sara WuClick here casting production, casting gas porosity, and casting shrinkage cavity are sometimes associated, sometimes in separate groups. When gas porosity and shrinkage cavity occur, we quickly determine whether the defect is a gas porosity or a shrinkage cavity is necessary to solve the problem. To quickly judge these two defects, you know their characteristics well at first. Today, we teach you […]
Effect of pouring temperature on casting
/in Castings /by Sara WuAnalysis and control of shrinkage cavity defect in nodular cast iron
/in Castings /by Sara Wu