Ningbo Fenghua Bolong Machinery Manufacturing Co., Ltd. is one of the leading manufacturers and suppliers of shot blasting in China. Please feel free to buy durable shot blasting made in China here from our factory. All customized products are with high quality and competitive price.
Process Specifications
|
Parameter |
Specification |
|
Propulsion Method |
Centrifugal wheel - more productive and economical than compressed air systems |
|
Media Types |
Steel shot, cut wire, grit (size selected per application) |
|
Media Velocity |
65–110 m/s |
|
Substrates |
45#, 20# carbon steel; 40Cr, 35CrMo alloy steel; 6061/6063 aluminum; 304 stainless steel; cast iron |
|
Applications |
Descaling, surface preparation for coating, cosmetic finishing |
|
Certifications |
IATF 16949, ISO 14001, ISO 45001, IECQ QC080000 |
Performance Highlights
Removes mill scale, rust, and contaminants
High-velocity shot impact strips surface oxides and impurities, providing a clean surface for subsequent operations .
01
Prepares surfaces for coating and painting
The textured surface profile improves coating adhesion, ensuring paint and other finishes bond properly .
02
Consistent, repeatable results
Centrifugal wheel systems deliver uniform blast patterns across production runs, ensuring consistent surface profiles .
03
Environmentally cleaner than sandblasting
Shot blasting produces significantly less dust than sandblasting, reducing respiratory hazards and containment requirements .
04
Shot peening effect for fatigue resistance
The impact of shot can induce compressive residual stress on component surfaces, improving resistance to fatigue and stress corrosion cracking .
05
Applications
Descaling of Forged and Heat-Treated Parts
Shot blasting removes scale and oxides from forged components and parts after heat treatment, preparing them for inspection or further processing.
Surface Preparation for Coating
Components destined for painting, phosphating, or other coatings receive shot blasting to ensure proper adhesion through surface profiling.
Cleaning of Castings and Machined Parts
Castings and machined components are cleaned of sand, burrs, and cutting fluid residues through shot blasting.
Why Shot Blasting
Chemical cleaning – uses acids/alkalis; requires handling and disposal of hazardous chemicals
Manual cleaning – inconsistent, labor-intensive, unsuitable for production
Shot blasting – consistent, efficient, environmentally sound surface preparation for production volumes
For surface preparation prior to coating, painting, or further processing - shot blasting is the production method.
Contact Us for Your New Project
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