Ring coating machine and spray machine are similar belonged to the important equipment of laser engraving procedures, DYM Ring coating machine is similar with imported Germany machine with the structures and functions. Slide screw can ensure coating ring move smooth and makes the lacquer layer stable.

Due to its many advantages, lost foam casting (EPC) technology has become the key casting technology in the world in the 21st century. The existing pattern combination still uses cold glue for manual bonding. If the gluing is not full, it still needs to stick a piece of paper. Due to the large amount of labor, it often accounts for about half of the mold making labor, which is time-consuming and labor-intensive, and the production efficiency is low, so it can not adapt to large-scale production. The price of the fully automatic combination machine purchased from abroad is about 60 million. Although it is highly efficient, it is expensive and can not be bought by some small enterprises.

1. The utility model has the advantages of simple structure and convenient operation; 2. The price is cheap, the cost of the whole machine is low, and the cost of the enterprise is greatly saved; 3. The labor force is reduced and the working efficiency is improved; because of the semi-automatic design, only two operators are needed to operate, which greatly reduces the labor and labor intensity of the workers, and the work efficiency is increased by dozens of times compared with the existing technology; 4. The glue hanging effect is good As a heating pipe is set at the bottom of the glue pool, it can not only speed up the glue, but also keep the temperature, which can effectively avoid the problem of poor adhesion caused by glue solidification.