1. Raw material procurement and inspection

The production of Isuzu taillights begins with the careful selection of raw materials. This link involves the purchase of key components such as plastic casings, light bulbs, circuit boards, and reflective materials. Supplier selection is critical to ensure that the materials they provide meet industry standards and Isuzu original factory specifications. After the purchase is completed, all raw materials must undergo strict quality inspection to ensure that they are flawless and damage-free, laying a solid foundation for subsequent processing.

2. Design and mold development

According to the specific requirements of Isuzu models, the taillight design team will conduct precise design work based on original factory drawings or reverse engineering data. After the design is completed, the mold development stage begins. The accuracy of the mold directly affects the molding quality and appearance of the taillight. Therefore, the development of the mold requires multiple rounds of mold trials and corrections until the design requirements are met.

3. Injection molding and assembly

Injection molding is a key step in the manufacture of taillight housings. Inject the preheated plastic raw material into the mold, and after cooling and solidification, the outer shell of the tail light can be obtained. After the shell is formed, post-processing processes such as deburring and grinding are required to ensure that the surface is smooth and flawless. Next, components such as light bulbs, circuit boards, and reflective materials are accurately assembled into the casing to ensure that the electrical connections and mechanical fixing between components meet specified standards.

4. Circuit detection and functional testing

After assembly is completed, the taillight needs to be circuit tested to ensure that all electrical connections are normal and there are no short circuits or open circuits. At the same time, functional tests are also required, including verification of brake lights, turn signals, reversing lights and other functions, to ensure that the tail lights can work normally under various working conditions.

5. Aging test and quality inspection

In order to ensure the reliability of the tail lights in long-term use, aging tests are required to simulate use in extreme environments, such as high temperature, low temperature, humidity, etc., to test the weather resistance and durability of the tail lights. After the aging test, the taillights must undergo comprehensive quality inspection, including appearance inspection, functional testing, waterproof testing, etc., to ensure that each taillight meets factory standards.

6. Packaging and Logistics

After all the above processes, qualified tail lights will be sent to the packaging workshop. Packaging materials need to have certain shock-proof and moisture-proof properties to protect the safety of the tail lights during transportation. After packaging is completed, the tail lights will be sent to after-sales markets around the world through logistics channels in accordance with order requirements.