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Keychain processing laser engraving technology

The keychain is an inconspicuous object in our life. It is exquisite and compact with various shape. It is a daily necessities that people carry with them for the decorative purpose hanging on the key ring. The material for keychain is generally metal, eather, plastic, wood, etc.

There are many types of keychains, such as cartoon shape, brand shape, simulation model, etc. The materials are generally copper, aluminum, rubber, plastic, etc., mainly nickel-plated or rhodium plated anti-rust elements on the surface of zinc alloy.

Couple keychain is the latest development of zinc alloy jewelry, a brand business promotion craftsmanship, and a novel gift. Its back side can also be laser engraved with LOGO for personalized customization keychain.

The wooden keychains with different shapes have also attracted people's attention, and the wooden keychain combined with laser technology has been loved by many people.

The material and craftsmanship of crystal and cast steel are exquisite and durable, they are very popular among young friends. The exquisite shape matched with the beautiful text and pattern of laser engraving is very attractive to the girls.

Laser marking machines use laser beams to mark permanently on the surfaces of different materials. The effect of marking is to expose deep substances by evaporation surface substances, or to "engraving" traces by chemical or physical changes of surface substances caused by light energy, or to burn off some substances by light energy to etch the pattern and text.

Compared with the ink jet marking method, the laser marking machine of Shenzhen Sunlaser has the advantages of wide application range, various materials (metal, glass, ceramic, plastic, leather, etc.) can be engraved with permanent high quality marking. No acting force on the surface of the workpiece, no mechanical deformation, no corrosion on the surface of the material, small size, low power consumption and long life.


  • 2021-10-08
  • 2021-10-08
  • 2021-10-07
  • 2021-10-07
  • 2021-10-06


Contact: Yousheng Fang

Phone: 13751052375

Tel: 0755-27388711

Email: szsunlaser@163.com

Add: Floor 5, Building B, Dingfeng Science and Technology Park, Songgang Tantou 5th Industrial Zone, Baoan District, Shenzhen, China.