Luoyang rain Han mold manufacturing, Ltd. specializes in extrusion tooling development, design, manufacturing quality extrusion axis quote, has for more than twenty well-known domestic enterprises to provide a variety of tooling, extrusion cylinder, lined, cast rolls and other products, and first-class service, first-class quality has made the user's praise. Nitriding process was more appropriate in the mold into the factory inspection for the first time nitride. This time, since the nitride layer organization was not stable, it should be squeezed again after nitriding 5-10 bars. After the second nitride extrusion axis high price, you can squeeze 40-80 bars. After the third nitride of not more than 100-120 bars is appropriate. Working with nitriding must be polished before the mold cavity to clean up, not residual caustic or foreign particles. Luoyang rain Han mold manufacturing, Ltd. specializes in extrusion tooling development, design, manufacture, has for more than twenty well-known domestic enterprises to provide a variety of tooling, extrusion cylinder, lined, high-quality products such as squeeze casting roll Main finale, and first-class service, first-class quality has made the user's praise. Working with the mold machine must pass before polishing quality extrusion axis, working with the general requirements polished to a mirror. On the front plane and perpendicular to the mold assembly work zone to be checked. Nitride or bad quality to some extent determines the work with a polished finish. The mold cavity must be cleaned with high-pressure gas and a clean brush, without dust or foreign matter impurities, or vulnerable to strain to work with driven metal flow, making products appear extruded profile surface defects such as rough or crossed. Manufacturers of high-quality extrusion axis, Jiangxi quality extrusion axis, tool and die by the rain Han Luoyang Luoyang rain Han mold manufacturing Limited. Luoyang rain Han mold Manufacturing Co. (www.yhgmj.com/) strong, credible, in Luoyang, Henan Province casting mold industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Luoyang rain Han mold into the brilliant and you work for a better future!