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Home > Cases > Shenzhen Baiyao Automatic Sand Blasting Equipment Co., Ltd. Latest company case about Successful Trial of Intermittent Sandblasting Process for High -Precision Aluminum Chassis Shells
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Successful Trial of Intermittent Sandblasting Process for High -Precision Aluminum Chassis Shells

2026-05-22

latest company news about Successful Trial of Intermittent Sandblasting Process for High -Precision Aluminum Chassis Shells

Background and Requirements

Item content 
Industry  High-end  Electronics/Computer Hardware Manufacturing
Product Aluminum chassis shell with large mesh area * circular openings
Challenges
  1. Mesh clogging sand residue
  2. Uneven edge blasting on circular openings 
  3. Need uniform matte frosted finish 
  4. Avoid uneven blasting due to product height differences

Equipment Technical Solution 

Item  Content 
Equipment Indexing turntable blast machine
Key Advantages
  • Precise gun control to avoid mesh clogging 
  • Rotating stations for uniform coverage
  • Low pressure fine abrasives to prevent deformation 

Evaluation 

Item  Result
Appearance  Uniform matte ,no fingerprints,clear mesh ,no dark residue ,Natural  transition on circular hole edges

Customer Feedback Conclusion 

The indexing turntable blast machine performed excellently .It solved mesh clogging and edge darkening ,and the finish met Apple -level standard.

Next Steps: 

customer has approved the process and is discussing bulk line procurement.

For alumium shells with meshes,irregular openings,or complex curved surfaces, the indexing turntable blast machine offers clear advantages over continuous machines.It delivers a highly uniform matte metal finish without damaging  delicate structures.

Send your inquiry directly to us

Tel：86-134-2181-2512
Email：bysparklesmachine@gmail.com
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