For the material of the rock plate, China has standard about flat plate.
Cast iron square box has light weight, keep the used precision after repeated scraping.
There are some difference between cast iron square box and marble box.
How to identify granite square box quality? We can go through three steps.
Three-dimensional flexible welding table accuracy is not high, the reason can be divided into the use of normal wear or abnormal wear.
Granite surface plate prices will vary according to the different accuracy.
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