Yanshan Xinniu Machine Tool Accessories Factory

< ) The geometric dimensions of necked butt weld flanges are used to define the geometry of parts and assemblies, to define the allowable deviations that may occur in the form and scale of individual features, and to determine the allowable deviations between features. Neck Butt Weld Flange Manufacturer Dimensions and Tolerances and Geometric Dimensions and tolerance specifications are used as follows: marked with dimensional specification definitions, as modeled or based on predetermined geometries.
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