Essential details
Shipping:Express Delivery
Specification Number:GN-CH1703
Product Introduction
Professional Product Introduction of GAOCHENG GN - CH1703 Lithium Rotary Hammer
1. Product Parameters
- Voltage: 21V, delivering stable and powerful energy for heavy - duty operations.
- Battery Capacity: 5.0Ah, ensuring long - lasting runtime to support prolonged work sessions.
- Max. Drilling Diameter: 22mm, capable of handling drilling tasks in various tough materials.
- Impact Frequency: 4500r/min, providing efficient impact force for rapid material penetration.
- Motor Type: Brushless motor, offering superior performance with reduced maintenance needs.
2. Performance Advantages
The GAOCHENG GN - CH1703 is a heavy - duty professional lithium rotary hammer equipped with a brushless motor. Compared to traditional brushed motors, the brushless design boasts higher energy efficiency, longer service life, and less heat generation, ensuring consistent power delivery during demanding tasks.
With its 21V power system and 5.0Ah lithium - ion battery, this rotary hammer delivers robust impact force and torque, making it proficient in drilling, chiseling, and hammering operations on concrete, masonry, stone, and other hard materials. The optimized impact frequency (4500r/min) enables quick and precise material penetration, while the ergonomic design, including a comfortable auxiliary handle, reduces operator fatigue during extended use.
3. Wide Range of Uses
This lithium rotary hammer is ideal for a variety of professional applications, including:
- Drilling holes in concrete walls for plumbing, electrical, or HVAC installations.
- Chiseling away masonry for renovation or construction projects.
- Performing heavy - duty fastening tasks in industrial or construction sites.
It caters to the needs of professional contractors, builders, and serious DIY enthusiasts who require reliable performance for tough material processing.
4. Packaging and Additional Advantages
The product comes in professional protective packaging, which effectively shields the rotary hammer from impacts, vibrations, and other potential damages during transportation. Inside the package, users will find essential accessories (configuration - dependent, such as drill bits or chisels) that allow for immediate use right after unpacking, saving time on preparation.
Moreover, the integrated battery indicator helps users monitor the remaining battery level at a glance, ensuring timely recharging and uninterrupted workflow. The durable construction and thoughtful design details further enhance the tool’s reliability and user - friendliness, making it a valuable addition to any power tool collection.
Q1. ARE YOU A FACTORY OR TRADING COMPANY?
A: We are a factory located in Zhejiang. We have more than 10 years of manufacturing experiences and R&D center. OEM&ODM are acceptable.
A: We are a factory located in Zhejiang. We have more than 10 years of manufacturing experiences and R&D center. OEM&ODM are acceptable.
Q2. CAN I GET A SAMPLE?
A: Yes, sample is acceptable before place mass order. After payment, it can be delivered within 1 week.
A: Yes, sample is acceptable before place mass order. After payment, it can be delivered within 1 week.
Q3. DO YOU HAVE MOQ REQUIREMENT?
A: For our brand, if we have stock there is no MOQ. For OEM products, normally MOQ is 500 sets depend on your required models.
A: For our brand, if we have stock there is no MOQ. For OEM products, normally MOQ is 500 sets depend on your required models.
Q4. HOW DO YOU CONTROL THE QUALITY?
A: Always a pre-production sample before mass production; Always final inspection before shipment.
A: Always a pre-production sample before mass production; Always final inspection before shipment.
Q5: HOW DO I PAY?
A: T/T
A: T/T
Q6: WHAT IS THE DELIVERY TIME?
A: Full container: about 30-35 days after confirmation of deposit and all details.
A: Full container: about 30-35 days after confirmation of deposit and all details.