owinstone- Quality standard of european style tombstone

1. The grinding surface of tombstone shall be smooth and flat without unevenness and missing angle. The diagonal and horizontal lines of the lower bench shall be in a straight line, and the glossiness must be above 95 °.

2. The size and angle of tombstone platform (four groups of stones) must be processed according to the drawing. The surface is flat and the height is consistent. Workpieces of the same size must be the same. The four working contact surfaces form a 90 ° angle.

3. The tombstone shall be shaped in strict accordance with the drawings, and the processing surface shall be as flat as possible. It is required that the lines are prominent, the edges and corners are clear, the radian is natural, and the subject is strong. The upper and lower angles of small pieces (such as flower stands, water bodies, incense burners, offering tables, etc.) shall be consistent, and the left and right sides shall be symmetrical. The negative tolerance is zero, and the positive tolerance is within 2mm.

4. The manual grinding of tombstone shall be consistent with the grinding, the glossiness shall meet the specified requirements, the lines shall be strong, the angles shall be correct, the edges shall not be smoothed, the triangle intersection shall have sharp edges and corners, the ruler angle shall be smooth, and there shall be no waves.

5、 Complete set of tombstones: after the installation of complete sets of tombstones, the upper and lower parts must be symmetrical. The color of the whole set should be consistent without any incongruity.