Take you to understand the relevant knowledge points of stone polishing machines

The stone polishing machine has rollers made of different levels of sand and gravel. After rough demonstration and polishing, it is suitable for making jewelry and semi precious stones such as rings, keychains, bracelets, and pendants. A rough rock enters the drum and gradually transforms into a shiny, smooth surface.
History:
Rock rolling was a popular hobby in the 1970s, and many families polished stones and sewn them onto clothing to make jewelry, which could be displayed as decorations or clear glass jars. Decorative necklaces, wristbands, headbands, belts, and gorgeous anklets made of leather, suede, and polished stones.
Features:
The stone polishing machine includes a roller belt with an electrically driven plastic casing inside. Gravel is fixed to the edge of the drum with rough stones to eliminate rough edges. Further polishing with fine sand and gravel in the middle range to achieve a higher level of polishing. Finally, use the finest sand particles to achieve high polishing standards for the stone.
Period:
Throughout the polishing process, a rough stone is transformed into a highly polished glossy sample, requiring continuous rolling for 6 to 7 weeks based on the rock type, its original shape, size, and strength.
Size:
Small stones can be polished to a higher degree than large stones, depending on their smaller area and the effect of the polishing medium. Larger rocks usually require a longer polishing time as they occupy most of the average area of the drum and have a larger surface area.
Type:
Stone polishing machines or rock rollers come in many types, some of which can accommodate rocks weighing over 5 pounds. Large commercial stone polishing machines can be used to handle a large number of building panels, courtyard beautification and other projects.
Warning:
Do not get the stone powder into the sewer during the stone polishing process, as it may block the drainage pipe. The noise emitted by the stone polishing machine can occasionally torment a person's nerves, but do not cover up the stone polishing to try to reduce the noise, which may cause poor air flow and cause the equipment to overheat.