PRODUCTS CATEGORIES

HOPRIO has been committed to high efficiency and high quality products.

POWER TOOLS PRODUCTS

BRUSHLESS SOLUTION

1050W 4 Inch High Efficiency Electric 12000 RPM Brushless Motor Angle Grinder Polisher Casting Machine

Model: S1M-100YE3

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1250W 5Inch Brushless Angle Grinder Light Weight for Polishing/cutting/grinding

Model: S1M-125YE1

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2000W Heavy Duty High Quality 150MM AC Brushless Angle Grinder 6 Inch Industrial Cutter Machine

Model: S1M-150YE3

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2600W 180mm CE Quality Industry China Made Big Power Corded AC Brushless Motor Angle Grinder

Model: S1M-180YE1

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Hoprio/OEM AC Brushless Angle Grinder 230mm 9″ Industrial Grade Corded Angle Grinder

Model: S1M-230YE1

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1050W Side Switch Industrial Grade Power Tool Brushless Straight Grinder for Heavy Duty Grinding And Surface Preparation

Model: S1J-50YE3

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1050W Corded Brushless Long Neck Die Grinder Professional Electric Hand Grinder Machine

Model: S1J-50YE2

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1250W High Efficiency Handheld Steel Plate Beveling Machine Heavy Duty Brushless Chamfering Machine

Model: J1D-YE1

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1600W Heavy Duty Brushless Corded Magnetic Drill High Efficiency Electric Automatic Magnetic Drill Machine

Model: J1C-35YE1

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BRUSHLESS POWER

TOOL EXPERTS

HOPRIO group a professionaltechnology company for AC brushless , was established in 2000. Group headquarters in Changzhou City, Jiangsu Province.

Employees

Experience

VERTICAL INTEGRATION & R&D

HOPRIO designs and manufactures brushless motors, controllers, and tools in‑house. With 265+ patents and 100+ R&D engineers, we control quality and innovation from motor to finished tool.

HIGH EFFICIENCY & LOWER COSTS

HOPRIO brushless tools deliver 20‑35% higher work efficiency and 30‑40% savings on discs. Lower energy use, near‑zero maintenance, and longer lifespan reduce total ownership costs significantly.

INTELLIGENT PROTECTION & SAFETY

HOPRIO tool features soft start, overload, over‑temperature, and power‑off protection. Capacitor‑free, sensorless design removes common failure points for safer, more reliable operation.

LIGHTWEIGHT & DURABLE

Brushless motors allow HOPRIO tools to be lighter and more compact than brushed alternatives. With no carbon brushes to replace, they last 3‑5 times longer and reduce operator fatigue.

ADVANTAGES OF HOPRIO

We firmly believe AC brushless is a new trend in the world.

R&D TEAM

The R&D team is composed of a group of experienced, creative

and collaborative professionals.

PATENT

TSo far about 180 technical patents, 30+patent invention，

150+ Software and hardware patent...

Worker Using Brushless Grinder in Factory

ODM & OEM
HOPRIO is an OEM/ODM company integrating processing,

production, R&D, and design, serving the ...

CERTIFICATE

All our products strictly comply with international requirements

and standards, and are...

APPLICATIONS OF HOPRIO

Deburring & Weld Seam Cleaning

Deburring & Weld Seam Cleaning – Use grinding discs to remove sharp edges, burrs, and weld splatter, ensuring safe handling, proper fit, and better coating adhesion.
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Metal Grinding & Cutting

Metal Grinding & Cutting – Use grinding wheels for weld smoothing, rust removal, and shaping, and thin cut‑off discs for slicing through rebar, pipes, and sheet metal.
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Stone & Concrete Cutting

Stone & Concrete Cutting – Use diamond blades and cup wheels to cut granite, marble, tiles, and grind concrete surfaces for levelling, polishing, or joint preparation.
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Surface Preparation & Finishing

Surface Preparation & Finishing – Use flap discs, wire brushes, or polishing pads to remove paint, rust, and scratches, and produce a smooth, refined surface ready for painting or coating.
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DIGITAL SHOWROOM

If you want to learn more about our manufacturing capabilities, you can click on the avatar in the scene, or accept my invitation!

HOPRIO DYNAMICS

September 16, 2026

Corded Brushless Angle Grinders in Metal Fabrication: What Changes When You Switch

The brushless difference isn't in the spec sheet — it's in how the tool performs in the fourth hour of a shift, when the work hasn't slowed down but a brushed motor would have. Steady speed, fewer disc changes, no breaker trips, no brush maintenance. Those are the day-to-day results that add up to real productivity.

September 18, 2026

Straight Grinder vs Angle Grinder: What Is the Difference?

Choosing the wrong grinder risks safety and ruins parts. Compare straight vs. angle grinders to master heavy removal and precision finishing.

September 16, 2026

How Does a Straight Grinder Work in Metalworking Applications?

Struggling with confined spaces? Discover how high-torque straight grinders maximize material removal for heavy weld prep and pipe fabrication.

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Germany

Switzerland

France

Belgium

Malta

Portugal

Italy

Belarus

Russia

Chennai, India

Mumbai, India

Türkiye

Ho Chi Minh in Vietnam

Malaysia

Japan

The Philippines

Korea

Ghana

Poland
Germany
Switzerland
France
Belgium
Malta
Portugal
Italy
Belarus
Russia
Chennai, India
Mumbai, India
Türkiye
Ho Chi Minh in Vietnam
Malaysia
Japan
The Philippines
Korea
Ghana

Solve Your Problems

We employ rigorous measures to ensure that every single one of our products is crafted to the utmost standards of excellence and fully complies with all pertinent industry regulations.

How Can We Help?

If you want to contact us, now it's easier to get in touch. Whatever you need, we are here for you.

Become Our Dealer

we strive to ensure high product quality and prioritize customer satisfaction constantly. We want to work with more dealers to provide excellent power tools on your market.

After-Sale Warranty

We're confident in our products. We will repair free of charge any defects caused by faulty materials or workmanship during the stated warranty period.

PRODUCTS CATEGORIES

PROFESSIONAL BRUSHLESS POWER TOOLS