1. The surface shall be sandblasted without tip or burr; 2. The welding seam shall be uniform and compact, without cracks, bubbles and other phenomena; 3. There shall be no bruise, crack or deformation, and the requirements shall be neat and beautiful; 4. If the tolerance is not indicated on the drawing, it shall be grade m (intermediate) according to tolerance grade (GB/T 1804).
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1. The surface shall be sandblasted without tip or burr; 2. The welding seam shall be uniform and compact, without cracks, bubbles and other phenomena; 3. There shall be no bruise, crack or deformation, and the requirements shall be neat and beautiful; 4. If the tolerance is not indicated on the drawing, it shall be grade m (intermediate) according to tolerance grade (GB/T 1804).
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1. The surface shall be sandblasted without tip or burr; 2. The welding seam shall be uniform and compact, without cracks, bubbles and other phenomena; 3. There shall be no bruise, crack or deformation, and the requirements shall be neat and beautiful; 4. If the tolerance is not indicated on the drawing, it shall be grade m (intermediate) according to tolerance grade (GB/T 1804).
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1. The surface shall be sandblasted without tip or burr; 2. The welding seam shall be uniform and compact, without cracks, bubbles and other phenomena; 3. There shall be no bruise, crack or deformation, and the requirements shall be neat and beautiful; 4. If the tolerance is not indicated on the drawing, it shall be grade m (intermediate) according to tolerance grade (GB/T 1804).
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