Rubber, plastic products, aluminum products, such as zinc magnesium flash (or burr) the thickness of the thinner than the thickness of many products, so the flash (or burr) the brittle brittle faster than the speed products in the flash (or burr) is not brittle and brittle products in this time period, frozen trimmer projectile projectile to hit through the products, thus removing the flash in the brittle (or burr). 
 Frozen Deburring (trimming) machines, is a ultra-low temperature using liquid nitrogen to make rubber, plastic products, zinc and magnesium aluminum alloy embrittlement flash rapidly, and in this state, high-speed jet of frozen particles impact Products burr (or flash), so as to achieve both high quality and efficient burr removal products (or flash), while maintaining all the physical product itself does not change the special trimming equipment. It can greatly improve the products on the edge (burr) with high accuracy and intensification. The current equipment has become a precision rubber products, die-casting business imperative, after trimming and deburring processing equipment.