Unleash Your Strength: Powerful Electric Hammers for Professionals
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Product Highlights
- High Impact Rate: Delivers 10,000 RPM impact rate for efficient drilling performance.
- Variable Speed Control: Features variable speed control for precise operation in different materials.
- Dual Battery System: Includes two 20V 3.0Ah Li-ion batteries for extended runtime.
- Fast Charging Time: Charges fully in just 3.5 hours for minimal downtime.
- Multi-Material Drilling: Drills up to 12mm steel, 28mm wood, and 26mm concrete.
- LED Battery Indicator: Built-in LED light shows battery status and illuminates work area.
- OEM/ODM Customization: Offers full customization, design-based, and sample-based options.
- Strict Quality Control: 100% visual and function inspection on all finished products.
Product Attributes
- Customization
- Available
- Flat Drill Function
- With Flat Drill Function
- Speed Control Function
- With Speed Control Function
- Model NO.
- WK-CH-20A
- Brand
- Libite
- Impact Rate
- 10000rpm
- Power Supply Type
- Li-on
- Diameter of Bore
- 30mm
- Transport Package
- BMC
- Trademark
- Libite
- Origin
- China
- HS Code
- 8467299000
- Production Capacity
- 10000000/PCS
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Product Description
| Cordless Rotary Hammer | |
| Battery: | 5C, 3.0AH Li-ion, 20V |
| No-Load Speed(rpm): | 10000 |
| Impact Rate (IPM): | 0-5400 |
| Drill Capacity(mm): | 12(Steel)/28(Wood)/26(Concrete) |
| Charging time: | 3.5hours |
| Variable Speed | |
| LED Battery Light | |
| IMPACT&HAMMER FUNCTION | |
| Includes: | one normal charger, Two Li-ion 5C 3.0Ah Battery |








About the Supplier
This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASR254204". Items marked "" are certified.
Company Profile
LIBITE brand is devoted to making professional quality tools accessible and affordable. Unlike premium brands that invest heavily in marketing, we channel our resources into technical research, quality control, and in-house manufacturing capabilities - ensuring that every tool we ship delivers genuine professional performance at a fair, competitive price. We warmly welcome customers from all over the world to join our global dealership network and build a better future together.
Nantong Change Electric Tools Co., Ltd (also operating as Nantong Libite Electronics Co., Ltd) was established in 1999 and has since grown into one of China's most vertically integrated power tool manufacturers. Headquartered on a 40, 000-square-meter industrial base, the company now operates four factory sites - three in full production and one currently under construction to meet growing global demand. Our manufacturing ecosystem covers the complete value chain: In-house brushless motor R&D and production, in-house lithium-ion battery pack development and assembly, proprietary mold design and fabrication, independent new product development from concept to mass production, fully integrated assembly lines, and professional retail packaging operations - all under one management system, ensuring seamless quality control from raw material to finished product.
We manufacture every critical component in-house, including brushless and brushed motors (armature winding, stator assembly, and dynamic balancing), lithium battery packs (cell matching, spot welding, and BMS protection circuit integration), plastic injection-molded housings and BMC carrying cases, precision metal gearbox and chuck components, electronic switches, and control modules. This vertical integration eliminates dependency on third-party component suppliers, shortens lead times, and gives us full control over quality consistency. Our massive in-house accessories and spare parts warehouse supports rapid order fulfillment and comprehensive after-sales parts availability for our global distribution partners.
With a dedicated workforce of 300 professionals including senior engineers, R&D specialists, quality assurance technicians, and skilled production operators, Change Electric Tools maintains a daily production capacity of 8, 000 units across cordless drills, impact drivers, angle grinders, rotary hammers, electric concrete vibrators, high-pressure washers, and a growing catalog of new product lines. A fully equipped in-house comprehensive testing laboratory conducts durability cycling, torque calibration, electrical safety, battery performance, and environmental stress testing on every product series before market release - and random sampling from every production batch thereafter.
Over 26 years of continuous operation, Change Electric Tools has built a trusted reputation across 44 countries worldwide, with established brand presence in Asia, the Middle East, Europe, North America, South America, and Africa. Our four in-house brands - LIBITE, WERKIN, NEXTOP, and HYPERMAX - serve distinct market segments and distribution channels, and we actively support OEM and ODM partnerships for private-label customers seeking factory-direct quality and customization flexibility.
"Quality is the life of the company" remains our guiding principle. From self-developed brushless motors and lithium battery systems to proprietary molds, in-house assembly, and global logistics, every link in our value chain is engineered to deliver products that our customers can sell with confidence and end users can rely on - day after day, project after project.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- Lvsi Industrial Area, Qidong City, Jiangsu Province, Nantong, Jiangsu, China
-
Plant Area
- 12027 square meters
-
Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment
-
International Commercial Terms(Incoterms)
- FOB, EXW, CIF, CFR
-
Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: one month -
Nearest Port
- Shanghai Port
-
Minimum Order Quantity
- 100 Pcs
-
Supply Chain Partners
- 100
Our Production Capability & Technical Expertise
- Main Products
- Power Tools, Cordless Tools, Concrete Vibrators, Garden Tools, Power Tools Accessories, Pressure Washers, Angle Grinders, Electric Drills, Cutter Machines, Armatures & Stators
-
Production Lines
- 5
-
Production Machines
- Injection Molding Machine, Mixing Machine, Winding Machine, Automatic Bursting Strength Tester, Automatic Compressive Strength Tester, Cable Bending Tester, Motor Automatic Test System, Vibration Tester, Gear Measuring Center
-
QA/QC inspectors
- 10 people
-
Inspection Type for Finished Products
- 100% inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Have instructions and uniformly followed
-
Customization Options
- Customization from Samples, Minor Customization, Flexible customization, Customization from Designs, Full Customization
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 5 people
-
Traceability of Raw Materials
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2006-03-24
-
Export Year
- 18 Years
-
Main Markets
- Domestic
-
Number of Foreign Trading Staff
- 5
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- Yes
Our Certifications, Standards & Industry Recognition
-
Product Certification
- FCC, CE
FAQ
- What is the impact rate of the WK-CH-20A?
- The impact rate is 10,000 RPM.
- What is the battery capacity and voltage?
- It comes with two 20V 3.0Ah Li-ion batteries.
- How long does it take to charge the batteries?
- The charging time is 3.5 hours.
- What materials can this rotary hammer drill?
- It can drill 12mm steel, 28mm wood, and 26mm concrete.
- Does this product support customization?
- Yes, we offer full customization, minor customization, and customization from samples or designs.
- What is the minimum order quantity?
- The minimum order quantity is 100 pieces.
- What certifications does the product have?
- The product is certified with FCC and CE.
- What are the available payment terms?
- We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.
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