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 ...

Laser Welding for Automotive EV Battery Management System (BMS) Housings
Date:2026-04-15 09:47     Source:daokedao     Browse:26
EV battery management systems monitor battery state of charge and temperature, requiring high insulation, sealing, and anti-interference performance, protecting internal circuit boards and sensors. Traditional assembly methods have poor sealing and insulation, leading to circuit short circuits and inaccurate monitoring. DaokeDao plastic laser welding provides a reliable solution for PC/ABS and PA BMS housings, achieving IP67 hermetic sealing, blocking moisture and dust, and insulation resistance ≥10¹²Ω. The non-contact process generates no vibration or debris, protecting internal electronics, and the heat-affected zone ≤0.2mm, avoiding component damage. The equipment supports complex housing designs with multiple interfaces, automated production, cycle time 8-11 seconds per unit, full parameter traceability, complying with IATF 16949 and IEC 62133 standards, helping EV manufacturers improve battery management accuracy and safety.


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