Iron&SS. Iron material: There are many material that can be processed: .; Heat treatment that can be carried on: Anneal, quench, adjust the quality, flash back, vacuum treatment, high frequency is dealt with, the salt bath of nitrogen, deep cold treatment, etc.; The surface that can be carried on is dealt with: It is black to dye, gold-plated. Silver. Copper. Chromium. Nickel. Pottery. TiN. Gold steel stone, the black pearl, etc.; Can process the form: ( survey and draw excellent material, the panel, etc. Or pursues to process in accordance with real kind, and can be in accordance with using the situation to select the material.