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Mirror repair technology for cold rolling mill rolls

The surface roughness of the cold rolling mill rolls is extremely high and needs to be controlled wi...

Focusing on the Petrochemical Industry - Customized Solutions for Daokedao Laser Cladding Equipment

Equipment in the petrochemical industry is often exposed to high temperatures, high pressure, and se...

Daoke Dao Laser Welding for Automotive Rear Seat Entertainment System Casings: Seamless & Shock-Resistant

Automotive rear seat entertainment system casings need seamless appearance and shock resistance to w...

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Laser Quenching equipment

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

Laser Cladding equipment

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

3D Laser Cutting equipment

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

Plastic Laser Welding equipment

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

Laser Welding for Medical Surgical Stapler Components

Date：2026-03-20 14:46 Source：daokedao Browse：3

Medical surgical staplers are used to close wounds and incisions, requiring high structural strength, sterility, and resistance to repeated sterilization. These components (such as staple cartridges and handle housings) are made of medical-grade plastics like PC and ABS, demanding a welding process that preserves sterility and durability. Traditional welding methods may leave gaps or burrs that harbor bacteria, while adhesive bonding cannot withstand autoclave sterilization. DaokeDao laser welding creates seamless, smooth welds (Ra ≤0.4μm) that are easy to sterilize (autoclave: 134°C, 0.2MPa, 18 minutes). The non-contact process generates no particles, ensuring sterility. It forms a high-strength bond (tensile strength ≥30MPa) that withstands mechanical stress during surgery. Our systems support complex stapler component designs and high-volume production (up to 85 units/hour), complying with ISO 13485 and FDA 510(k) standards. By improving stapler reliability, DaokeDao laser welding helps surgical teams enhance patient safety and surgical outcomes.

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