Custom Manufacturing & Precision Machining Company
Sandblasting2025-06-16T01:55:34+00:00

Sandblasting

We provide precise sandblasting services to clean, smooth, and prepare surfaces for further treatment or finishing.
  • Surface Cleaning: Remove dirt, rust, and old coatings.
  • Material Selection: Choose the appropriate abrasive for the job.
  • Post-Treatment Inspection: Ensure uniform finish and surface integrity.

What is Sandblasting?

Sandblasting is a surface treatment process that involves propelling abrasive materials—traditionally sand—at high speed against a solid surface using compressed air or a pressurized system. The goal is to clean, smooth, roughen, or otherwise alter the surface characteristics of the target material.

This technique is widely used in industrial, commercial, and artistic applications. Common uses include removing rust, paint, and other coatings; preparing surfaces for painting or bonding; and etching designs onto glass, stone, or metal. While traditional sand (silica) was once the primary abrasive, modern sandblasting often uses alternatives like aluminum oxide, steel grit, or glass beads for improved safety and efficiency.

Sandblasting is especially valued in industries like construction, automotive, marine, and manufacturing for its precision, versatility, and ability to restore or enhance material surfaces effectively.

Our Machines & Equipments

EcoQuip 2 Water-Air Blending Sandblasting System

Brand: EcoQuip
Model: EQ200t Elite

Function:

  • Uses a water-air blending system to achieve efficient and environmentally friendly sandblasting.
  • Supports pneumatic and electric control for various blasting media.
  • Features a stainless steel housing and water metering valve for precise blasting.

Applications:

  • Ideal for building facades, bridges, ships, and steel structures.
  • Suitable for high-dust control environments.

Technical Specifications:

  • Blasting pressure: 125 psi
  • Air compressor capacity: 200 cfm
  • Suitable blasting media: Steel shot, glass beads, aluminum oxide
  • Power supply: 220V / 50Hz

Advantages:

  • Excellent dust control and environmental compliance.
  • High efficiency for long-term continuous operations.

Rotary Blasting Machine

Brand: Macoho

Function:

  • Uses a high-speed rotating blasting wheel to clean and roughen metal surfaces.
  • Suitable for heavy-duty cleaning tasks such as rust removal and surface preparation.

Applications:

  • Used in casting plants, mechanical manufacturing, steel structures, bridges, and ships.
  • Ideal for casting parts, mechanical components, and structural elements.

Technical Specifications:

  • Converts electrical energy into kinetic energy via a rotary turbine.
  • Adjustable distance between the blasting wheel and the workpiece.
  • Suitable media: Steel shot, glass beads, aluminum oxide

Advantages:

  • Efficient for heavy-duty cleaning and surface preparation.
  • Easy to operate in factory or workshop settings.
macoho rotary blasting machine
elcometer 24285h blast machine

Automatic Blasting Machine

Brand: Elcometer

Function:

  • Uses compressed air to spray abrasive media onto the surface to remove rust, old paint, and dirt.
  • Suitable for small-scale and precision blasting tasks.

Applications:

  • Used in sheet metal, automotive, aerospace, and tooling industries.
  • Ideal for small parts, tooling molds, and fixtures.

Technical Specifications:

  • Typically includes a blasting tank, nozzle, and air supply line.
  • Working pressure: 0.6–0.8 MPa

Advantages:

  • Portable and flexible for on-site or small workshop use.
  • Suitable for a wide range of blasting tasks.

Brand: CL-Series
Model: CL-1010, CL-1212, CL-1515
Function:

  • mobile unit for medium-scale sandblasting operations.
  • Suitable for automotive repairs, building renovations, and boiler rust removal.
  • Ideal for large-scale structures like bridges and ships.

Advantages:

  • Flexible and mobile for different project sizes.
  • Suitable for outdoor or field operations.

Technical Specifications:

  • CL-1010:
    • Working pressure: 0.2–0.75 MPa
    • Media size: 1.0–5.0 mm
    • Water flow: 4–8 L/Min
  • CL-1212:
    • Working pressure: 0.4–0.75 MPa
    • Media size: 0.5–5.0 mm
    • Water flow: 6–12 L/Min
  • CL-1515:
    • Working pressure: 0.4–0.75 MPa
    • Media size: 1.0–5.0 mm
    • Water flow: 10–20 L/Min
CL Mobile Blasting Machine

Functions of Sandblasting

knife with sandblasted handle

Surface Cleaning

Sandblasting is a powerful way to strip away built-up grime, grease, rust, and old paint. It clears the surface down to its clean, raw state—perfect for prepping metal or other materials before applying a new finish.

spoons treated with sandblasting

Surface Preparation for Coating

When a surface needs to hold onto paint or primer for the long haul, sandblasting helps. It creates a slightly roughened texture that allows coatings to grip better, reducing the chance of peeling, chipping, or flaking over time.

sandblasted ring

Surface Texturing

Need a specific texture or decorative look? By tweaking the blasting pressure or the type of abrasive, sandblasting can create just the right finish—whether it’s for slip resistance, visual appeal, or better handling on tools and parts.

sandblasted Differential Cover

Rust Removal

Rust doesn’t just look bad—it weakens the material. Sandblasting cuts through corrosion fast, exposing clean metal underneath. This not only restores strength but also gets the surface ready for repainting or protective coating.

sandblasted ridge/rafter

Smoothing Rough Surfaces

Got a surface that’s too rough or uneven? Sandblasting can even things out, creating a smoother, more uniform finish. It’s great for prepping concrete, stone, or metal before painting, polishing, or sealing.

sandblasted Grill

Restoration and Refinishing

When materials start to look old or worn, sandblasting can breathe new life into them. It strips away years of wear—removing stains, blemishes, and coatings—so the surface is ready for a fresh finish or just to shine on its own.

Sandblasting Service Standards and Cleaning Rate Table

Sandblasting service standards and cleaning rate table

*Resource: BLASTING TECHNICAL INFORMATION

Advantages of Sandblasting With Us

precision icon

Precision Workmanship

Our team uses carefully calibrated equipment to ensure every surface is treated with the right pressure and media—no over-blasting, no surface damage.

prototyping icon 2

Wide Range of Media Options

From steel grit to walnut shells, we offer multiple blasting media to suit different materials and finishes, ensuring optimal results for metal, stone, concrete, and more.

eco friendly icon

Eco-Friendly Practices

We prioritize sustainability by using recyclable media like glass and acrylic, and by maintaining clean, low-dust operations that are safer for both workers and the environment.

quality control icon

Fast Turnaround & Consistent Quality

Whether it’s a single item or a large production batch, we deliver fast and uniform sandblasting results that meet industrial standards every time.

Common Media Types of Sandblasting

steel shot for sandblasting

Steel Shot

Durable steel balls ideal for heavy-duty grinding, polishing, and paint removal on metal surfaces.

steel grit for sand blasting

Steel Grit

Sharp-edged steel particles for aggressive cleaning and profiling of metal, great for surface preparation.

power sand for sand blasting

Power Sand

A softer alternative to steel shot, safe for delicate materials; used for paint and grout removal, plus tile prep.

Acrylic Media for sandblasting

Acrylic Media

Non-toxic, reusable media perfect for light etching, finishing plaster, concrete cleaning, and weld joint touch-ups.

recycled crushed-glass

Recycled Glass

Eco-friendly and low-dust, this media excels in paint removal and metal or plaster surface prep with minimal environmental impact.

Walnut Shells for sandblasting

Walnut Shells

A gentle blasting option that cleans without stripping primer or coatings—ideal for sensitive surfaces.

Various Options for Sand Blasting

Type of SandblastingDurationCostTypical Applications
Dry SandblastingModerate to fast, depending on surface sizeLow to Medium ($$)Paint removal, rust cleaning, surface preparation for coatings
Wet SandblastingModerate, slower due to water mixtureMedium ($$)Delicate surface cleaning, dust-free environments, rust removal
Soda BlastingModerateMedium ($$)Paint removal, graffiti cleaning, grease and contaminant removal
Bead BlastingModerate to fastMedium ($$)Polishing, smoothing metals, removing light corrosion or coatings
Abrasive BlastingFast, depending on abrasive typeLow to High ($$-$$$)Aggressive cleaning, surface roughening, etching, heavy-duty cleaning
Steel Grit BlastingFastMedium to High ($$-$$$)Heavy-duty rust removal, industrial equipment cleaning, abrasive etching
Sandblasting with Ceramic MediaModerateHigh ($$$)Delicate part cleaning, automotive, aerospace, and precision finishing

FAQs question mark

Frequently Asked Questions

Can you help me choose the right blasting media for my project?2025-06-16T01:19:50+00:00

Yes, we’re here to help you select the ideal media based on the material of your item, the type of coating or contaminant to be removed, and the surface finish you want to achieve. For example:

  • Steel grit or steel shot is best for tough jobs like stripping rust or scale from heavy steel surfaces.

  • Crushed glass offers a clean finish and is suitable for general-purpose cleaning on metal, concrete, or brick.

  • Walnut shells or corn cob are great for delicate surfaces like wood, aluminum, or fiberglass, where you don’t want to damage the base material.

  • Soda blasting is gentle enough for paint removal on automotive panels or graffiti on soft surfaces without etching.

  • Acrylic or plastic media is ideal for light-duty cleaning or preparing soft metals and composites.

We’ll walk you through the options and recommend the best fit for your project based on your goals, surface condition, and material type.

How long does sandblasting usually take?2025-06-16T01:18:45+00:00

Project timelines vary depending on the size, material, and level of surface contamination. Small items like wheels or metal panels can often be completed in a few hours, while larger or more complex jobs may take a full day or more. We’ll provide a clear time estimate after evaluating your specific project.

Can you sandblast delicate or detailed items without damaging them?2025-06-16T01:17:33+00:00

Yes. We offer a range of abrasive media and pressure settings to match the sensitivity of each material. For delicate items like aluminum parts, sculptures, or vintage car panels, we use gentler media such as crushed glass, soda, or walnut shells to clean the surface without harming fine details or thin layers.

Does sandblasting still use sand?2025-06-16T01:16:19+00:00

While traditional sandblasting did use sand, most modern methods have moved away from it due to safety concerns. Today, media like crushed glass, steel grit, walnut shells, and soda are much more common—and safer. With Dustless Blasting, you can use a wide variety of eco-friendly and effective media tailored to your project needs.

When should I sandblast and when should I wet blast?2025-06-16T01:15:40+00:00

Both sandblasting (dry blasting) and wet blasting (also called vapor or dustless blasting) are effective surface preparation methods, but each is better suited for different situations depending on material type, job site conditions, and project goals.

Choose sandblasting (dry blasting) when:

  • You need maximum abrasive power. Dry blasting provides a more aggressive cut, making it ideal for stripping heavy rust, thick coatings, or baked-on grime.

  • The project involves hard-to-reach areas. It’s more effective in tight corners and complex surfaces like automotive frames, engine components, or agricultural machinery.

  • You’re working in an open or controlled environment. Outdoor areas with proper ventilation are best, as dry blasting produces more dust.

  • Precision is key. Dry blasting gives the operator more control when working on intricate parts or small sections.

Choose wet blasting when:

  • Dust suppression is important. Wet blasting significantly reduces airborne dust, making it safer for the operator and better for jobs in residential or indoor settings.

  • You’re blasting heat-sensitive materials. The water cools the surface, preventing warping or thermal damage on thin metals or fiberglass.

  • The environment requires minimal contamination. It’s ideal for areas near vegetation, water sources, or buildings where dust containment is critical.

  • You want a cleaner finish. Wet blasting often results in less surface embedment and a smoother finish, reducing the need for secondary cleaning.

In short, dry blasting offers raw power and precision for tough jobs, while wet blasting provides cleaner, safer conditions for more sensitive or public environments. If you’re unsure, a blasting expert can evaluate your project and recommend the best method.

Is sandblasting dangerous?2025-06-16T01:14:23+00:00

Traditional sandblasting can pose serious health risks, especially when using silica-based sand, which can release fine dust particles harmful to the lungs. However, Dustless Blasting significantly reduces airborne dust by mixing water with the abrasive, making it a much safer alternative for both the operator and the surrounding environment.

Go to Top