(1) the processing equipment is light (less than 3KG) with low cost and small investment.

(2) the production is convenient and fast, which saves 5 times of time compared with the grinding process.

(3) no noise, no pollution, environmental protection and energy saving.

(4) if the manufacturing process fails, the salvage rate will be 100% and there is no loss of crystal.

(5) no matter how long the customer can remake the image, they can collect labor costs for materials and have continuous source protection.

(6) the effect is good. Both domestic and overseas studios and personalized shops are promoting the use of the market, and the market is strongly repercussions.