Nanjing General Extrusion Industry Co.,Ltd

Company Description

Nanjing General Extrusion Industry Co.,ltd,best supplier of screws, barrels and shafts. Our parts match or exceed the quality standard of the original equipment manufacturers. German heat treatment technology and surface nitriding technology from BERSTORFF and Coperion,plus advanced machinery process center like special automatic screw milling machine, CNC automatic thread grinding machine, precision cylindrical surface grinding machine,which are operated by Mr. Li Rongguo, the founder of cordwood screw elements in China.According to your requirements,we choose high-quality double metal alloy X235, X245 made in Switzerland; American Powder alloy CPM10VSKH55,SKD11,1.2379, S46990 from Germany; W6Mo5Cr4V2 and 38CrMoALA from Shanghai Bao steel; All these materials have to go through the manufacturing process of quality adjustment, periodic inspection, vacuum quenching and tempering in high temperature and surface nitridation, after which they can reach the same level of precision and abrasion-proof as foreign products.We do OEM for Germany Coperion, JSW, etc.Our sales network cover more than 28 provinces in China and foreign enterprises like GE plastic, LG chemistry, Tai plastic, also Russian companies like sabic .For more information,welcome to visit our website or our factory in Nanjing,China.