Metal coil door frame roll forming machine Steel door frame machine is a good choice for strength and durability, the finished product of this machine is of the highest quality and high strength, offering a high level of security, These are some drawing profiles and finished production pictures: Hydraulic Punching hole, angle & forming in one production line with Computer Control System. Spot welding free, each corner has been pre-cut with a 45 mitre, giving a accurate fit There is a simple of drawing profiles for your reference: Here is one picture of finished product: According to this information, we advice you a machine as following: main parameters of this machine: 1) Machine frame: middle plate frame 2) roller material: GCr15MoV quenching treatment 58-60° 3) Main motor power: 11kw. 4) Hydraulic power: 4KW. 3) Voltage: 380v,50Hz,3 phase 4) Cutting blade: Cr12mov quenching treatment 58-62°. 5) Cutting tolerance: +/- 1.0mm, 45degree cutting system. 6) Drive: Chain...
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