News
You are here: Home > News

Hot product

Laser Quenching equipment

Laser Quenching equipment

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

Laser Cladding equipment

Laser Cladding equipment

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

3D Laser Cutting equipment

3D Laser Cutting equipment

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

Plastic Laser Welding equipment

Plastic Laser Welding equipment

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

Daoke Dao Laser Welding for Automotive Power Distribution Module (PDM) Plastic Enclosures: Insulating & Durable
Date:2026-02-25 15:05     Source:daokedao     Browse:33
Automotive PDM plastic enclosures require insulating and durable welding to protect internal fuses and circuits, ensuring safe power distribution to all vehicle electronic components. Traditional welding has poor insulation and weak welds, leading to short circuits and power failure. Daoke Dao plastic laser welding equipment solves these problems efficiently. Suitable for insulating plastic materials such as PC and PP, the welds have excellent electrical insulation performance (breakdown voltage ≥2.2kV), preventing short circuits between internal circuits. The welds have high impact resistance (≥45kJ/m²), ensuring the enclosure can withstand long-term vehicle vibration and minor collisions. The hermetic weld seam prevents dust and moisture intrusion. Compliant with IATF 16949 and automotive electrical system standards, it integrates into automated PDM production lines with a welding speed of 1.3m/min. The equipment supports large-size enclosure welding, adapting to different power distribution layouts. Daoke Dao helps auto electronics manufacturers improve power system safety. Contact us for insulation test reports.


  • +86-15262494360
  • t.dong@dao-laser.com