Color ring |
Grit |
Dental lab usage |
Lapidary / jewelry / gem usage |
||
Black ring |
Super coarse |
70mesh |
ISO 544 |
Fast aggressive on porcelain and some kind of metals. For prepping metal and ceramic |
Good for texturing. Can be used on all kinds of stones and metals. Fast aggressive and bulk removal |
Green ring |
Coarse |
100mesh |
ISO 534 |
Aggressive on ceramic. Used on most alloys |
Used on quartz materials and porcelain, aggressive |
Blue ring |
Medium |
170mesh |
ISO 524 |
Multi-purpose bur. For metals and porcelain combinations |
Multi-purpose bur. For metals, stones, porcelain and enameling. |
Red ring |
Fine |
325mesh |
ISO 514 |
For final shaping. Good for trimming metal margin before porcelain. |
Good final shaping and pre-polishing. Smooth aggressive. |
Yellow ring |
Extra fine |
600mesh |
ISO 504 |
Pre-polish. Good for final adjustment after a glaze bake. Easy to polish glaze |
Pre-polish and fine finish |
Meat more than we raise chicken, Turkey, stout, fleshy structure and nutrition ratio more reasonable, in the soil chicken contains rich protein, trace elements and a variety of nutrients, fat content is low, have important value for our human body health, is our Chinese people prefer meat products, belong to high protein meat.Native contains rich amino acids, amino acids for human body has a very important role, he is to make up our human body protein and related to the life activities of the most basic material, is in the biological constitute the basic unit of protein molecules in the body, is our basic material life, there is a close relationship to human life activities. It is an indispensable nutrient in our body. These nutrients in Turkey are very important for the growth and development of our bodies.
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