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Custom Part Finishes:All About Bead Blasting

Hongming Sheng provides professional bead blasting services for custom CNC machined parts and sheet metal components.

Bead blasting creates a uniform matte and satin surface finish by using fine glass beads to clean, smooth, and improve the appearance of metal parts while maintaining dimensional accuracy.

E-MAIL:info@hms1688.com

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Bead blasting surface finishing process

How Bead Blasting Works

Unlike aggressive abrasive blasting methods, bead blasting uses smooth glass beads projected at high pressure to remove surface contamination and create a consistent finish with minimal material removal.

This process is widely used for aluminum, stainless steel, and precision machined components where both appearance and surface protection are important.

Smooth satin bead blasted metal finish

Benefits of Bead Blasting for Metal Parts

● Creates a uniform matte and satin appearance
● Removes machining marks and surface imperfections
● Improves surface consistency before anodizing or coating
● Maintains accurate part dimensions
● Suitable for aluminum, stainless steel, and precision components

Bead Blasting Equipment and Process Control

Professional bead blasting requires controlled equipment to ensure stable finishing quality and operator safety.

● Sealed blasting cabinet to control dust and media
● Stable air pressure for consistent surface treatment
● High visibility inspection window
● Precision blasting control for different materials
● Proper media selection according to application requirements
Industrial bead blasting cabinet

Common Bead Blasting Media Options

Glass Beads

Glass beads are commonly used for aluminum and stainless steel parts. They provide a clean, bright, and uniform satin finish while minimizing surface damage.

Steel Shot

Steel shot provides stronger cleaning performance and is suitable for heavy-duty applications such as rust removal, surface strengthening, and steel components.

Aluminum Oxide

Aluminum oxide creates a rougher matte surface and is often used when additional surface preparation is required before painting, coating, or anodizing.

Plastic Media

Plastic media is suitable for delicate parts where gentle surface cleaning is required without damaging the base material.

Applications of Bead Blasting Services

● CNC aluminum housings and enclosures
● Precision machined mechanical parts
● Stainless steel brackets and assemblies
● Electronic equipment components
● Medical and industrial equipment parts
● Prototype and OEM production components

Why Choose Hongming Sheng?

● One-stop CNC machining and surface finishing service
● Support prototype and production quantities
● Professional finishing control for OEM parts
● Multiple surface treatment options available
● Quality inspection before shipment
● NDA protection for customer drawings

E-MAIL:info@hms1688.com

Upload Drawings For Finishing Quote

Confidentiality Commitment

Hongming Sheng respects customer intellectual property. All drawings, CAD files, specifications, and manufacturing information are kept confidential. NDA agreements are available for custom manufacturing projects.

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Our email: info@hms1688.com

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