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Laser Welding for Automotive Interior Door Handle Inner Housings

Date：2026-04-01 14:14 Source：daokedao Browse：10

Automotive interior door handle inner housings protect internal handle mechanisms and wiring harnesses, requiring firm structure, good sealing and wear resistance, adapting to frequent use and vibration. Traditional mechanical clamping has gaps and easy entry of dust, leading to mechanism jamming. DaokeDao laser welding realizes seamless sealing of inner housings, suitable for ABS and PA materials, with high weld strength, resisting long-term use vibration without loosening. The sealed structure blocks dust and debris, ensuring smooth operation of the handle mechanism. The welding process is efficient, with no surface damage, beautiful appearance, matching the interior style. The equipment supports automated production, with high consistency, suitable for mass production of door component suppliers, reducing product failure rates and improving user experience.

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