The working surface of the cast iron T -shaped groove platform should not have defects such as cracks, scratches, bumps, rust, and loose materials.The working surface of the cast iron T -shaped tank platform that is subsequently verified allows the above -mentioned defects that do not affect the performance.
How to request the quality of the appearance of cast iron T -shaped tank platform
The working surface of the cast iron T -shaped groove platform should not have defects such as cracks, scratches, bumps, rust, and loose materials.The working surface of the cast iron T -shaped tank platform that is subsequently verified allows the above -mentioned defects that do not affect the performance.The cast iron T -shaped tank platform that is verified for the first time should be cleared and flat, without sharp edges, and the paint is firm.On the working surface of the cast iron T -shaped slot platform, sand holes with a diameter of less than 15mm are allowed to be blocked with the same material, and the hardness should be lower than the hardness of the surrounding materials.There should be less than 4 sand holes in the working surface, and the distance between the sand holes is not less than 80mm.The cast iron T -shaped slot platform should be no magnetic.

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