Professional Cordless Angle Grinder Manufacturer
Zhejiang Cheering Sewing Machine Co., Ltd. has over 30 years of motor manufacturing experience since 1993 and supplies Cordless Angle Grinders to distributors, hardware wholesalers, importers, and private-label power tool brands. The range is designed for metalworking, construction, fabrication, maintenance, and mobile service applications where cordless operation is required.
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Cordless Brushless Angle GrinderThe Cordless Brushless Angle Grinder uses a brushless direct-drive motor with up to 1,200W output, 3.0 N·m torque, and three adjustable speeds for cordless metal cutting, grinding, deburring, and...
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Electric Cordless Angle GrinderThe Electric Cordless Angle Grinder features a brushless direct-drive motor with 800W/1000W power, up to 3.0 N·m torque, and three adjustable speeds for cordless metal cutting, grinding, and weld...
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Waterproof Cordless Angle GrinderEngineered with an IP68 hermetically sealed housing, this Waterproof cordless angle grinder operates fully submerged up to 50 meters or in high-humidity marine environments, delivering reliable...
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Workzone Cordless Angle GrinderEngineered for site utility and general maintenance, this Workzone cordless angle grinder combines portability and balanced ergonomics to deliver reliable metal cutting, rust removal, and masonry...
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Angle Grinder Cordless with BatteryDriven by advanced brushless technology and high-discharge lithium-ion power, this professional cordless angle grinder with Battery delivers sustained high-torque performance and untethered mobile...
Cordless Angle Grinder Product Range

Cordless Brushless Angle Grinder: Features a brushless direct-drive motor with fewer transmission components, making it suitable for professional metal cutting, grinding, deburring, and workshop applications.
Electric Cordless Angle Grinder: A general battery-powered configuration for cutting, grinding, deburring, and routine maintenance. Suitable for general hardware and broad retail applications.
Waterproof Cordless Angle Grinder: Provides additional protection against moisture exposure, with the applicable protection level varying by model. Suitable for applications where moisture resistance is required.
Workzone Cordless Angle Grinder: Designed for mobile work environments, including construction, installation, job-site, and field maintenance applications where cordless mobility is important.
Angle Grinder Cordless with Battery: Supplied as a complete package with the grinder, compatible battery, and charger. Ideal for retail channels and buyers seeking a ready-to-use cordless solution.
Technical Specifications
|
Parameter |
Specification |
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Product Name |
Cordless Angle Grinder |
|
Product Series |
SOM-QL Series |
|
Motor Technology |
Brushless Motor System |
|
Transmission Structure |
Direct Drive / Gearless Layout |
|
Adjustable Speed Range |
4500 / 6500 / 8500 RPM |
|
Power Output Rating |
800W / 1000W Class |
|
Maximum Torque |
Up to 3.0 N·m |
|
Spindle Thread Interface |
M14 |
|
Net Tool Weight |
Approx. 1.8 kg |
|
Operating Noise Pressure |
Approx. 58 dB |
|
Standard Battery Spec |
37V / 3.0Ah / 111Wh |
Applications

Metal Fabrication
Steel profile cutting, weld seam blending, edge deburring, and oxide scale removal.

Commercial Construction
On-site rebar sizing, pipe fitting, and structural adjustment without generator reliance.

Automotive Repair & Fleet Maintenance
Chassis restoration, spot-weld cleaning, and body panel preparation.
Manufacturing Capability
Production Scale
Facilities span over 40,000 square meters, housing advanced motor winding lines, precision CNC machining centers, and automated assembly bays.
Industry Experience
Over 30 years of specialized motor design and manufacturing experience since our establishment in 1993.
Technical Heritage
Backed by 90+ national patents and accumulated production exceeding 3.2 million precision motor units, ensuring deep engineering capability for every power tool batch.
Quality Assurance
Component Inspection
Key motor, electrical, battery, and structural components are inspected according to defined product specifications.
Performance Testing
Finished grinders are tested for operating speed, torque output, motor operation, and electrical performance before shipment.
Functional Testing
Cutting and grinding functions are checked to verify proper operation of the motor, spindle, switch, and control system.

OEM & ODM Solutions
Private Label Support
Product labeling, packaging, and user manuals can be arranged for private-label programs.
Product Configuration
Battery capacity, charger specifications, motor power, speed settings, and accessory packages can be discussed according to market requirements.
Accessory Configuration
Batteries, chargers, discs, carrying cases, and other accessories can be supplied according to the selected product package.
Specification Development
Existing models can be discussed for specific specification changes or application requirements.




Packing & Transportation

FAQ
With abundant experience, we are one of the most professional cordless angle grinder manufacturers and suppliers in China. Please feel free to wholesale advanced cordless angle grinder for sale here from our factory. We also accept customized orders.