Manual Seam Lock Forming Machine, Multi-function Lock Seam Roll Forming Machine for 0.4-1.5mm Aluminum & 0.4-0.8mm Iron Sheet

The machine can be widely used in the processing of elbow, tee and other shapes of sheet metal production. It is mainly used for the bite processing of plate connection and circular air pipe closing connection. Manual winch machine can meet the air duct manufacturing of a variety of different shapes of bone. Plate flanging, bite, clamp.

• 【Versatile Usage】Suitable for elbow, tee and other sheet metal processing; used for plate connection, circular air duct closing, as well as flanging, biting and clamping, meeting various air duct manufacturing needs.
• 【Stable Parameters】Processes 0.4-1.5mm aluminum and 0.4-0.8mm iron; 120mm working shaft, 6mm max flanging width, 10KG (22LBS) lightweight design.
• 【Durable Material】Gears, shafts and rolling wheels are made of high-quality steel, with good hardness and wear resistance for long-term use.
• 【Stable Performance】Strict heat treatment ensures component toughness and stability, avoiding failure and ensuring consistent processing quality.
• 【Efficient Forming】Two gears form metal sheet edges into U-shape, widely applicable to building materials and mechanical equipment processing.