The submersible line is designed as a water motor insulated winding wire. Since the wet motor works in water, the motor winding wire needs a high-quality thermal insulation effect to prevent fluid permeability. The motor winding wire is a copper core solid or stranded wire insulated by plastic, and the insulation material is usually PVC,PE2,HT4.

1. Drawing diving in metal pressure processing, line. Under the action of external force, the metal is forced through the mold (roller), the cross-sectional area of the metal is compressed, and the required cross-sectional shape and size of the technical processing method is called metal stretching. -Drawing process: Monofilament drawing and control.

Twisting system to improve the overall degree of flexibility, wires and cables, and allow more than 2 single, according to the instructions provided intertwined called twisting.

Twist-to-technology: twisted command system, cable, braided cable ties, wire and winding. 3. Coated wire and cable, special equipment according to different performance requirements with different materials in the outer coating of the conductor. Coating: 1. Extrusion: rubber, plastic, lead, aluminum and other materials.

2. Longitudinal beam: rubber, corrugated aluminum material.

3. Packing: a piece of paper tape, mica tape, alkali-free glass fiber, non-woven fabric, plastic, filamentous fiber material, such as cotton, silk material way to achieve.

4. Coating: varnish asphalt