Your Leading Cordless Angle Grinder Supplier

 

Zhejiang Cheering Sewing Machine Co.,Ltd. was founded in 1993. It specializes in the research and development, manufacturing and service of various high-efficiency electric tools, high torque, high power density special motors, sewing machinery and other products. We offer a wide variety of angle grinders, including brushless angle grinders, 100mm angle grinders, 125mm angle grinders, 115mm angle grinders, cordless angle grinders, and electrical angle grinders. They are produced or manufactured to the highest standards using the finest materials and processes.

 

 
  • Cordless Brushless Angle Grinder
    The cordless brushless angle grinder adopts a brushless motor direct drive system, achieving a torque output of 3N·m with a rated power of 1200W, completely eliminating the gear transmission link.
  • Electric Cordless Angle Grinder
    The electric cordless Angle grinder has completely restructured the power transmission path through the disruptive brushless direct drive technology. The motor rotor and grinding wheel adopt a
  • Waterproof Cordless Angle Grinder
    The waterproof cordless angle grinder innovatively adopts brushless motor direct drive technology and precisely regulates the grinding wheel speed through an electronic control system, completely
  • Workzone Cordless Angle Grinder
    The new workzone cordless angle grinder adopts an innovative direct drive structure. Through the direct connection between the brushless motor and the grinding wheel, it completely replaces the
  • Angle Grinder Cordless with Battery
    This product adopts an innovative direct drive brushless motor architecture, completely replacing the traditional gear transmission system. The direct connection design between the motor and the
 
Why Choose Us?

 

Rich Experience
Established in 1993, our company has over 30 years of experience in manufacturing high-quality power tools and electric motors. Our facility covers more than 40,000 square meters, allowing us to maintain consistent production standards and meet large-scale orders reliably.

 

Professional Team
We have a skilled team of over 200 employees, including industry experts and regional managers. More than 65% of our staff have over five years of experience in industrial equipment sales, ensuring professional support and accurate technical guidance for our clients.

 

Broad Market
Our products are exported to over 50 countries, including the United States, Middle East, South America, South Africa, and Southeast Asia. This global presence demonstrates our ability to serve diverse markets and meet international quality expectations.

 

Production Capacity
With more than 90 national patents, including 4 invention patents and 10 software copyrights, we have a proven track record in innovation. Our cumulative production of high-speed direct-drive motors exceeds 3.2 million units, reflecting our reliability and capacity to supply niche high-performance products.

 

Types of Cordless Angle Grinder
 
 

Workzone Cordless Angle Grinder

The new workzone cordless angle grinder adopts an innovative direct drive structure. Through the direct connection between the brushless motor and the grinding wheel, it completely replaces the traditional gear transmission system.

 
 
 

Electric Cordless Angle Grinder

The electric cordless Angle grinder has completely restructured the power transmission path through the disruptive brushless direct drive technology.

 
 
 

Waterproof Cordless Angle Grinder

The waterproof cordless angle grinder innovatively adopts brushless motor direct drive technology and precisely regulates the grinding wheel speed through an electronic control system, completely discarding the traditional gear transmission structure.

 

 

 

Parameter of Cordless Angle Grinder

 

 

Model

SOM-QL series

Adjustable-speed

4500r/min,6500r/min,8500r/min

Power

800/1000 watts

Mainshaft screw-thread

M14

Net weight

1.8Kg

Noise

58 dB

Max Torque

3.0N/m

Battery Capacity

37V/3.0Ah/111Wh

 

Safe to Using Cordless Angle Grinder
 

• Wear glasses.
• After turning on the switch, wait for 3-5 minutes and observe whether the grinding wheel rotates smoothly before working.
• Long hair workers should tie their hair together first.
• The cutting direction shall not point to people.
• Stop for 15 minutes after continuous operation for half an hour.
• Do not hold the small parts on the angle grinder by hand for processing.
• After the work, carefully clean up the working environment.
• The specific brand and model of angle grinder are different. Please check the instructions before use.

Cordless Brushless Angle Grinder

Storage Conditions of Cordless Angle Grinder

 

Electric Cordless Angle Grinder

Proper storage can prevent a lot of issues down the line.
• Store in a dry, cool place;
• Use protective cases to guard against dust and impact;
• Always unplug tools when not in use.
Simple habits make a big difference in tool readiness and longevity.

 

Maintenance of Cordless Angle Grinder
 

Regularly Clean the Tool
After each use, make sure to clean your angle grinder thoroughly. Remove any dust, debris, or metal shavings that may have accumulated on the tool. This will prevent buildup and ensure that the grinder operates smoothly.

 

Check for Wear and Tear
Inspect your angle grinder regularly for any signs of wear and tear. Look for cracks, loose parts, or any other damage that may affect the tool's performance. Replace any worn out or damaged parts immediately to prevent further issues.

 

Lubricate Moving Parts
Keep the moving parts of your angle grinder well lubricated to reduce friction and wear. Apply a small amount of lubricant to the gears, bearings, and other moving components to ensure smooth operation. This will help prevent premature wear and extend the life of your tool.

 

Store Properly
When not in use, store your angle grinder in a dry and secure location. Avoid exposing the tool to extreme temperatures, moisture, or dust. Proper storage will help prevent corrosion and damage, ensuring that your grinder remains in good condition.

 

Use the Right Accessories
Make sure to use the appropriate accessories and attachments for your angle grinder. Using the wrong accessories can put unnecessary strain on the tool and lead to premature wear. Always follow the manufacturer's recommendations for compatible accessories.

 

 

Customization Options

 

 

Color:

Customizable

Size:

Customizable

Battery:

Customizable

Packaging:

Customizable

Logo:

Customizable

 

 

Ordering Process

Send Us Inquiry → Receive Our Quotation → Negotiate Details → Confirm the Sample → Sign Contract/Deposit → Mass Production →cargo Ready → Balance/Delivery → Further Cooperation

assist handle

 

Workzone 无绳角磨机

 

Payment Terms

T.T with 30% downpayment, 70%before shipment.
Paypal or West Union also accept.

 

 

Packing & Transportation

 

 

productcate-534-394

 

 

FAQ

 

 

Q: What benefits does a cordless angle grinder offer compared to a corded version?

A: A cordless model gives full mobility and flexibility — no power cord needed — which is especially useful on job sites, outdoor work, or locations without easy access to mains electricity. Its lighter weight and portability make it more convenient for quick jobs or installation work.

Q: What are the common disc size and RPM parameters?

A: Most cordless angle grinders accept grinding or cutting discs of about 115 mm to 125 mm diameter, and run at speeds often ranging from 7,800 to 10,000 RPM when idle, depending on design and battery voltage.

Q: What types of work are suitable for a cordless grinder?

A: They are well-suited for metal cutting, grinding, deburring, surface finishing, and light-to-medium duty masonry or metal work — especially for tasks requiring mobility or frequent position changes.

Q: What should be considered regarding maintenance and long-term use?

A: Brushes-free motors (brushless) reduce maintenance needs and extend service life. Using recommended battery packs and avoiding incompatible chargers helps maintain battery longevity and operational safety.

Q: Can mold grow in your angle grinder?

A: Moisture trapped within the grinder can create a breeding ground for mold and bacteria, compromising its performance and the quality of your cannabis experience. Because of potential mold growth, it is essential to meticulously pat each component dry with a paper towel or cloth after cleaning.

We're well-known as one of the leading cordless angle grinder manufacturers and suppliers in China. Please feel free to wholesale cordless angle grinder made in China here from our factory. For customized service, contact us now.

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