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 ...

Application of deep and blind holes: a practical example for expanding the boundaries of technology
Date:2025-10-20 13:47     Source:daokedao     Browse:4

In response to the difficulty of repairing deep and blind holes, Daokedao equipment has achieved uniform melting of the inner wall with a maximum depth of 3000mm through customized melting gun heads and multi axis linkage systems. In the repair of hydraulic supports in coal mines, this technology has been successfully applied to the inner wall of blind holes in columns, overcoming the limitations of traditional welding processes that cannot handle closed structures. Its innovative smoke and splash control technology protects optical components, making it possible to repair ultra deep inner holes and providing reliable solutions for fields such as energy and metallurgy.

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