Brick-what are the basic criteria

Qualified small brick making machine quality should meet the standard!
1 hydraulic brick machine all castings, forgings, welded parts shall meet the requirements of drawings and technical documents.
2 all the surface of sand blasting.
3 important castings, forgings and welded parts shall eliminate internal stress handling.
4 does not affect the use and appearance of casting defects, guarantee the quality under conditions of use, allows repair according to the provisions of the relevant standards.
5 bays and master cylinders and other factors important there should be proof of a material nature.
6 for internal flaw inspection of critical components, should comply with the requirements of GB/t 6402.
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