The steel rims used in most vehicles are pressed and welded steel, and the outer ring of the current steel rim production line is precisely manufactured to fit tubeless tires. The production process of the steel rim production line:
Blanking →Rolling →Full Circle →Double-cutting→ Butt Welding →Polishing →Slag Cleaning →Expansion →Contraction →Valve Hole Punching → Steel Rim
Disc blanking →Forming →Center hole punching →Air punching hole →Reaming hole →Turning processing →Air valve hole punching →Grinding
Assembly: Spoke assembly → Inspection → Automatic welding → Pickling and phosphating → Cathodic electrophoresis → Baking paint → Inspection → Storage
Anyang Rarlong Machinery Co., Ltd.
Contact：Mr. Yang Poping
Phone：+86 13803722027 Mobile/Wechat
Add：South Guangming Road,Anyang City,Henan Province,China