
800W Building Construction Tools Wall Sander with LED Light Strip
1. The planetary counter-rotating grinding disc design is beneficial to improve the smoothness of machine operation
2. Equipped with support wheels, easy to move, one-button forward and backward
3. Sheet metal frame design, laser cutting, beautiful appearance, durable and long service life
We adopt advanced digital management system and strictly control product quality to ensure stable and reliable quality of concrete grinding polished concrete, dustless grinder, concrete floor grinding machine hire. We always take your needs as our highest purpose, always remind ourselves that it is our greatest honor to satisfy every customer. We are sincerely looking forward to cooperate with customers all over the world. We always uphold integrity and strive for the full trust of the government, suppliers, customers, and even the whole society.
680-4A Concrete Polisher
Product Introduction
680-4A is a self-driving concrete floor grinder for medium and large working areas. This is a powerful planetary counter-rotating machine, with 4 multi-function reversible grinding discs and a high-precision gear box to ensure stable performance and excellent grinding results. This grinder has a 15HP high-power motor, a working width of 680mm and a weight of 425kg. It has a larger volume and a larger grinding pressure, and the grinding efficiency is finer and more efficient. The 680-4A grinder shows its significant advantages in the self-propelled system, which provides a labor-saving and efficient working mode for floor workers.
Product parameter
Model Name | 680-4A |
Working Width | 680mm |
Voltage | 380V-440V 3 phase |
Motor HP | 11KW/15HP |
Motor driver | WEG motor + Delta inverter |
Grinding disc | 230mm*4 |
Water tank | 16L |
Rotating Speed | 350-1680rpm |
Weight | 425kg |
Product Features
1. The four grinding wheels adopt a gear-rotating transmission design, which is a planetary counter-rotating system
2. One-button cruise control, the drive control system walks automatically, making grinding easier and more convenient
3. Set the parameters to ensure the stability of the working speed and grinding pressure of the grinder to achieve precise grinding
4. Integrated integrated control system design, with universal wheel system, reduces labor intensity and improves construction efficiency
5. Equipped with stainless steel water tank to realize the ground grinding mode for both dry and wet purposes
6. Set the walking speed of the grinder to achieve ramp grinding
7. One-piece laser cutting aluminum alloy gearbox, equipment weight 425KG, realizing fast and efficient grinding
8. Equipped with vacuum cleaner connector, dust-free grinding, in response to the strategic layout of the national environmental protection policy
Product display
▲Planetary counter-rotating grinding disc
▲Integrated control panel
▲Vacuum cleaner connection port for dust-free operation
▲Three-stage weighted iron has high adhesion
▲Superior quality of stainless steel water tank
▲Internationally renowned brand motors


Product Benefits
Self-driving system to improve productivity and grinding performance
Ergonomic control components, fixed speed, low noise and low vibration level, easy to operate
Excellent machine balance to ensure anti-fatigue work and reduce lateral force
Sturdy structure, with maximum durability and carrying capacity
Removable machine parts, impressive maneuverability and trouble-free transportation
Time-saving patented quick tool fixing system
Floating dust cover combined with reliable dust collection system to achieve dust-free operation
Company Profile
Fujian Xingyi Polishing Machine Co.,Ltd is pround to be a system integrators that providing full-floor polishing products and service in China. Our factory locates in Jinjiang,China with professional R&D, Designing, Manufactuing, Sales and Customer Support teams. Currently we have around 350 employees spreading all over the world. We have very effective and professional machinery, tools, chemicals and engingeering projects for the floor polishing industry. They come from our high-end equipments, mature technology and experienced workers in our own factory covering approximate 15000sqm.



FAQ
Q1:How hard is it to polish concrete floors?
A1:Polishing concrete is a relatively straightforward process, and the long-term maintenance requirements are minimal. The process of polishing concrete is fairly straightforward, and it begins with floor preparation. Any coating or grime that is already on the floor must be removed, and existing cracks should be filled.
Q2:How long does it take to polish concrete?
A2:2 to 3 days
Depending on the area, the level of polish, and the obstacles, the polishing can take upwards of 2 to 3 days. However, you can use the surface immediately after the polishing is done. For more information on polished concrete, or to get an estimate, you can contact us at The Floor Company.
We have won the trust of the market and customers with our sincere and firm faith in dedication, making our 800W Building Construction Tools Wall Sander with LED Light Strip sell well both at home and abroad. We dare to be the first, pursue excellence, rely on strategic guidance, talent support and other business strategies to continuously enhance the strength of the company. We strive to form a united, harmonious and stable development situation throughout the company.
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