Zibo RunFeng Abrasive Co., Ltd. | Premium Steel Abrasives Manufacturer

About Zibo RunFeng Abrasive

Zibo RunFeng Abrasive Co., Ltd. was approved for establishment by the municipal government in 2001. We are a professional manufacturer specializing in steel shot, steel grit, cut wire steel shot, and stainless steel cut wire shot.

Our products utilize advanced centrifugal casting, secondary quenching, and low-temperature tempering technology. This ensures high strength, long service life, and consistent performance across industrial applications.

Equipped with ERVIN testing machines and ICP spectrometers, we maintain strict quality control to meet international standards including SAE J444. Our abrasives are trusted in shipbuilding, machinery, automotive, foundry, and steel structure industries worldwide.

Established in 2001

Exported to USA, Japan, Southeast Asia

SAE J444 & International Standards Compliant

Our Premium Abrasives

Engineered for performance, durability, and consistency. All products undergo rigorous testing to ensure compliance with international standards.

Cast Steel Shot

High-density spherical abrasive ideal for peening, cleaning, and surface preparation. Known for uniform hardness and long cycle life.

Standards: SAE J444

Sizes: S110, S170, S230, S280, S330, S390, S460, S550, S660, S780

Applications: Foundry, automotive, machinery

Cast Steel Grit

Angular-shaped abrasive for aggressive surface cleaning and profiling. Delivers fast cutting action and excellent anchor pattern.

Standards: SAE J444

Sizes: G120, G80

Applications: Shipbuilding, steel structures, rust removal

Steel Cut Wire Shot

Cylindrical cut wire with rounded edges. Offers high impact resistance and extended service life in high-intensity blasting systems.

Technology: Centrifugal casting & low tempering

Features: High strength, long duration

Applications: Heavy machinery, casting cleaning

Stainless Steel Cut Wire Shot

Corrosion-resistant abrasive for applications requiring non-contamination. Ideal for food processing, pharmaceutical, and high-purity environments.

Material: Stainless Steel

Benefits: No rust residue, clean finish

Applications: Medical devices, aerospace, food equipment

S110 Steel Shot

Fine-grade steel shot for delicate surface finishing and light peening. Provides smooth, uniform texture without surface damage.

Diameter: ~0.3 mm

Hardness: 40-50 HRC

Use Case: Precision components, thin metals

S550 Steel Shot

Medium-coarse shot for heavy-duty cleaning and descaling. Balances impact force and coverage for efficient processing.

Diameter: ~1.4 mm

Hardness: 50-55 HRC

Use Case: Structural steel, heavy castings

G80 Steel Grit

Coarse angular grit for maximum surface profile and rapid rust/coating removal. Ideal for marine and offshore applications.

Size: ~0.8 mm

Shape: Angular

Use Case: Ship hulls, offshore platforms

S780 Steel Shot

Extra-large shot for ultra-heavy blasting tasks. Designed for maximum impact energy and deep cleaning in industrial settings.

Diameter: ~2.0 mm

Hardness: 55-60 HRC

Use Case: Thick steel plates, mining equipment

Why Choose RunFeng Abrasives?

We combine advanced manufacturing, strict quality control, and customer-focused service to deliver superior abrasive solutions.

Quality Guaranteed

Equipped with ERVIN testing machines and ICP spectrometers to ensure every batch meets SAE J444 and international standards.

Advanced Technology

Centrifugal casting, secondary quenching, and low-temperature tempering ensure high strength and extended service life.

Global Reach

Products exported to the United States, Japan, Southeast Asia, and other regions, trusted by leading industrial firms.

Customer Focused

Committed to providing optimal metallic abrasive media at reasonable prices to improve your production efficiency and cost-effectiveness.

Frequently Asked Questions

What standards do your abrasives meet?

Our products are manufactured to meet SAE J444 standards and other international specifications. We use ERVIN testing machines and ICP spectrometers to verify compliance.

What is the difference between steel shot and steel grit?

Steel shot is spherical and used for peening and cleaning with less aggressive action. Steel grit is angular and provides faster cutting and deeper surface profiles for heavy-duty cleaning.

Can I use stainless steel cut wire shot for food equipment?

Yes. Stainless steel cut wire shot is ideal for food processing equipment as it does not leave rust residue and ensures a clean, non-contaminated finish.

How do I choose the right size of steel shot?

Smaller sizes (S110-S230) are suitable for delicate surfaces. Medium sizes (S330-S550) work well for general industrial use. Larger sizes (S660-S780) are best for heavy-duty applications.

Do you offer custom packaging or bulk orders?

Yes, we provide flexible packaging options and support bulk orders for industrial clients worldwide. Contact us for customized solutions.

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