PERFORMANCE: Lower roller horizontal adjustable three roller rolling machine adopts the most advanced technical architecture design to manufacture the products. It is widely used producing the various cylindrical body in fields of petroleum, chemical industry, boiler, steel construction, machinery manufacturing etc. STRUCTURE and FEATURES: 1. With pre bending function. 2. Three rollers are all active roller, hydraulic drive. 3. 3.Microcomputer control, automatic leveling. 4. With absolute relative leveling, leveling, automatic, power and memory, fault self diagnosis function. 5. The machine has the advantages of high precision, complete function, low energy consumption.