How to ensure the stability of the green sand system
② Adjustment of molding sand particle size: adjust according to the median value of 50/100 sieve (silica sand of 50/100 sieve, the median value of the average fineness is 50 ), when the AFS of the molding sand is less than or equal to 50, by adding fine sand 70/140 or finer new sand 140/70 is adjusted, 30kg-60kg is added per mill, and the change in particle size is analyzed.
Miftahul JannatJuly 02, 2021
Provide a sample analysis report, and conduct a feasibility study and analysis based on the local environmental topography.
Eleanor FantJan 14, 2022
The entire team tactfully delivered a project of exceptional quality while staying on schedule & under budget.
Philippe JenvrinOct 25, 2020
We have been using it for a period of time, the quality of the product is very good, we will consider working together again.