Tag: PTFE cable

What are the specific processing techniques for electronic wires? How was it made?

Terminal wires make connections more convenient, to some extent reducing the volume of electronic products, lowering production costs, and increasing production efficiency. So, what is the processing technology of terminal wires? Do you know?

The processing technology of terminal wires involves 18 steps:

1.Wire cutting:

This step involves checking the wire’s standard type and ensuring its dimensions meet the requirements. The wire should be cut evenly without causing any scratches.

2.Insulation stripping:

Checking that the stripping is even and does not damage the core wire or braided strands. The stripping dimensions should be accurate.

3.Braiding treatment:

Verifying that the trimming is done correctly, ensuring evenness and avoiding any damage to the core wire during trimming.

4.Insulation stripping:

Check if the stripping is even; ensure the dimensions of the stripping are correct; verify that there is no damage to the core wire or copper strands during the stripping process; ensure the insulation does not detach during partial stripping.

5.Heat shrink tubing application:

Verify the dimensions and type of the heat shrink tubing are correct.

6.Preparing for soldering:

Check if the soldering iron temperature is correct; ensure the copper strands of the core wire are properly arranged, free from branching, bending, or twisting; after preparing for soldering, inspect for any issues such as excess copper, branching, uneven copper strands, or insulation damage caused by heat.


Verify the temperature of the soldering iron is correct; ensure the insulation is not damaged during soldering; the solder joint should be smooth, without any solder spikes; avoid cold soldering or poor soldering quality.

8.Terminal crimping:

In this step, check if the terminal wire meets the correct standards; inspect for any flaring, misalignment, or excessive or insufficient exposure of the core wire and insulation.

9.Terminal insertion:

Check the type of terminal and connector for correctness; examine the terminals for any signs of damage or deformation; ensure there are no incorrect or incomplete insertions of the terminals.

10.Wire harness crimping:

Verify the correct type of connector; ensure the wire harness is oriented correctly; inspect the core wire to ensure there is no exposed copper, damage, or insulation burns; verify proper crimping.

11.Heat shrink tubing heat treatment:

Ensure the heat shrink tubing has good shrinkage capability and does not cause insulation damage when heated.

12.Assembly of the housing:

In this step, inspect the housing for any misalignment, scratches, burrs, or other defects; check for any missing components or issues such as loose, discolored, or oxidized screws; ensure the assembly meets the required specifications; if the housing has a specific orientation, it must be assembled accordingly.


During the labeling process, verify the content of the labels to ensure correctness, clarity, and no missing characters.

14.Cable tie application:

When applying cable ties, check if the ties meet the required standards, correct orientation, and color.

15.Injection molding:

Check the cleanliness of the molds; inspect the molded parts for any bubbles, poor curing, poor adhesion, or material shortages.

16.Plug molding:

Inspect the molded areas of the plugs for any damage, burrs, material shortages, flow lines, foreign objects, or unevenness; ensure that the metal terminals are free from deformation, damage, exposed copper, or other defects.

17.Electrical inspection:

Follow the respective product inspection guidelines.

18.Visual inspection:

It is important to carefully inspect all visible components and aspects of the product.

Product Sales Overview on the JunctionX Platform:
JunctionX specializes in the production, distribution, and sales of various brands of connectors, wire harnesses, cable products, as well as offering custom processing for injection molded parts, stamped parts, and mold projects. If you wish to purchase or learn more about our product solutions, please feel free to contact us using the following methods.