Internal heating soldering iron (red and black PI)

Abstract

1. The name of the product of this design: internal heating soldering iron (red and black PI). 2. Purpose of this design product: used for welding electronic components. 3. The design key point of this appearance design product lies in the combination of shape and pattern. 4. The picture or photo that best illustrates the key points of the design: 3D drawing of Design 1. 5. Designate Design 1 as the base design. 6. Other situations that need explanation: Design 1 is a constant temperature soldering iron, Design 2 is a digital display soldering iron, and Design 3 is a knob soldering iron.

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