Diamond car flower knife: Made of high-quality natural diamonds and crafted with advanced technology and precision. Widely used in industries such as craft products, gold and silver jewelry, jewelry and jade, carving, etc. Welcome new and old customers to visit us.

A high-quality car flower knife must achieve the following:

1. It must be finely crafted, with clear contours, uniform dimensions, no rust spots, and exquisite packaging.

2. The selected diamond should be light brown or light yellow (not brownish). Under a 10x magnifying glass, the interior of the diamond must be clean and free of obvious bubbles, impurities, and cracks.

3. The angle, R-degree, and other data of the cutting tool must be accurate. The front and rear corners of the blade should be ground and polished into a flat and bright mirror surface. Under a high-power microscope, the blade should be a complete line without any defects, which is the fundamental guarantee of the glossiness of the lathe knife.

4. In order to ensure the stability and durability of the car flower knife, the diamond must be tightly welded to the knife holder, and the welded copper body must be free of pores. The fit between the diamond and the copper body must be tight and free of pores.

5. The surface of the processed workpiece is free of burrs, scratches, fog, and chatter marks, with high glossiness, low noise during operation, and long service life.