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Daoke Dao Laser Welding for Automotive Interior Door Handle Covers: Aesthetic & Smooth

Automotive interior door handle covers require aesthetic welding to enhance interior texture. Tradit...

Repair plan for kneading block wear of twin-screw extruder

The kneading block of the twin-screw extruder is responsible for material mixing and plasticization....

Anti impact and wear-resistant repair of mining excavation machine cutting teeth

The cutting teeth of mining excavation machines need to withstand huge impacts and wear during hard ...

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Laser Quenching equipment

Perform phase transformation hardening treatment on the metal surface to improve the hardness, wear ...

Laser Cladding equipment

Used for surface strengthening, repair, and remanufacturing of components, the coating has high adhe...

3D Laser Cutting equipment

Flexible processing of complex curved sheet metal parts, with high cutting accuracy, fast speed, and...

Plastic Laser Welding equipment

Specially designed for seamless welding of precision plastic components, with a small heat affected ...

Daoke Dao Laser Welding for Automotive USB Charger Plastic Casings: Heat-Resistant & Leak-Proof

Date：2026-02-25 14:29 Source：daokedao Browse：28

Automotive USB chargers are installed in center consoles and door panels, and their plastic casings require heat-resistant and leak-proof welding to ensure safe charging. Traditional welding deforms plastic under high temperatures and has poor sealing, leading to short circuits and safety hazards. Daoke Dao plastic laser welding equipment ensures the safety and reliability of USB charger plastic casings. Suitable for heat-resistant PP and ABS plastic materials, the welds can withstand operating temperatures up to 100°C, resisting heat generated during charging. The hermetic weld seam prevents water and dust intrusion, avoiding short circuits caused by liquid leakage. The low-heat welding process avoids damage to internal charging circuits and interfaces. Compliant with IATF 16949 and USB-IF standards, it integrates into automated production lines with a welding speed of 4 chargers per second. The equipment supports different USB port types (USB-A/USB-C), with quick parameter switching. Daoke Dao helps auto electronics manufacturers produce safe and reliable USB chargers. Contact us for heat resistance test results.

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