If you need heater machine, please contact us now Features Small power; Few noise; The best reference range to shrink (mm): Φ4-Φ9.5mm variety of specifications,length shorter than 2 meter(within the reference range, the life of the equipment will be longer) Suitable tubes' material: copper, aluminum, iron, stainless steel etc.; Suitable tube's shape: round; Shrinking speed: uniform speed, non-uniform speed (according to the demand of customer). Change roller or roll assemble can reduce different diameter; Can match with our feeding machine to increase of efficiency; Can match with our marking mechanism for mark your brand heaters. Application Round heater reduce, such as tubular heater. Information need for order SG12A roll reducing machine Tube diameter before and after reduce, such as Φ8-6.6mm Length before reduce Electrical supply (for example, 1 phase in 220v , 3 phase in 380V, 50hz The SGA rolling reducing machine is to make up for the short-comings of the SGA-2 model. The machine adds gearbox to the drive to increase the bearing capacity and increase the torque. Model: SG8A 8 station, SG12A 12 station. Features: compared with the SGA-2 machine, the torque is large and the strength is increased. Recommended range of reducing tube: within 3.5-16mm.