Mold mirror polishing processing refers to the mold to mold polishing after through the mirror polishing out like a mirror, the mirror polishing this level is already a very good quality, mirror polishing processing can not only for the mold to create a high level in appearance, also can reduce the gap effect, prolonging the life of the mold in the structure of the seal are all has the important meaning,http//www.goodbomould.com
