The first exposure of the 20 million jade egg noodle making process

1, ring face small material
2, the diamond face of the grinding ring and the ring material on the workbench
3, manually grinding out the shape
4, too fine sand
5, diamond powder polishing
6, polished finished products
Does it look very simple?
The process is very simple, the key is to see how to do it is difficult. The color and seeding of the ring face are the best, get rid of the disease and remove impurities. These are the ones that depend on experience and the most difficult. A 10,000 ring fabric can be of high value, and if it is not good, it will lose money.
Generally, a ring-shaped wool is bought. If you want to take a ring face, you should first remove the part to be ground. Then polish to see how the specific grinding, grinding off the cracks, obvious impurities, etc., polishing, and then look further, and then grinding, it is so step by step to grind out.
A good face should cost the master a day's work, and the ring fabric is not easy to find. Look at the following 500,000 materials, you can't make a face.
This 500,000 pieces of wool can't be used as a ring. First, the color is not strong enough. Second, the cotton is too heavy to make a ring face. It is too expensive to sell. This is a good material for carving pieces, and each piece is a fine piece. So not every piece of material can be used as a face.

Conspicuity Marking Tape

ECE104 Conspicuity Tape,DOT-C2 Conspicuity Marking Tape,High Visibility Marking Tape For Vehicle，DM ECE104 Reflective Tape For Vehicles

Daoming Optics & Chemical Co., Ltd , http://www.dmreflective.com