From Wuxi Gum Base CO. ltd. 1)Non standard metal Mechanical Part 2)OEM/ODM Welcomed 3)Common nuts, axises, screws etc. The non standard metal parts including common nuts, axises, screws etc. These non stardard parts are easy damaged in daily use and need to replace to improve the machine's efficiency. Our advantages:1)Competitive price2)stringent quality control3)OEM/ODM Welcomed4)M. O. Q.: ...