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 Door Handle Inner Mechanism Covers: Durable & Smooth
Date:2026-01-19 14:56     Source:daokedao     Browse:38
Automotive door handle inner mechanism covers require durable welding to protect internal components and ensure smooth operation. Traditional covers have weak welds and rough surfaces, affecting handle function. Daoke Dao plastic laser welding equipment optimizes cover quality. Suitable for ABS and PC materials, the welds resist repeated handle operation and road vibration. The smooth weld surface avoids friction with internal mechanisms, ensuring smooth handle movement. The low-heat process avoids cover deformation, maintaining mounting precision. Compliant with IATF 16949 standards, the equipment integrates into automated door assembly lines, with a welding cycle of 7 seconds per unit. It supports different handle designs (mechanical/electronic), with parameter storage for quick switching. The welds are resistant to weathering and cleaning agents. Daoke Dao helps auto door system manufacturers. Contact us for durability test data.


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