
4"/5" Diamond Segment Grinding Wheel Cup Disc Grinder Concrete Granite Stone Cut
1.Delta inverter has a maximum starting torque surplus of 20%, large starting torque, and reliable quality
2.The gearbox is made of aluminum alloy, which has good heat dissipation and corrosion resistance, and adopts internationally renowned bearings
3.Adopting internationally renowned brand WEG motor, S1 working system, cast iron base, end cover design, high strength
Our merchandise are commonly identified and dependable by end users and will meet continually altering financial and social desires for grinding concrete floor with hand grinder, concrete floor polisher machine, used concrete grinder for sale. In this new normal environment of stable economic growth, we, as a member of the society, strive to contribute to the full realization of a well-off society. We sincerely look forward to establishing close cooperation and exchanges with colleagues in the industry!
750-3V Multifunctional Concrete Floor Grinder
Product Introduction
The 750-3V type diamond concrete grinder is one of Xingyi's best-selling floor surface treatment machines. It is suitable for a variety of floor applications (such as paint removal, adhesive removal, concrete grinding and natural stone polishing) The ideal machine. Equipped with a large water tank of 30 liters of PE material, it is durable and durable, and can be used for dry and wet grinding, which is very convenient. 750-3V has a grinding width of 750mm, a powerful 15HP WEG motor, a multi-functional planetary counter-rotating grinding disc, stable performance and extremely high grinding efficiency. It is a high-efficiency and powerful ground grinding machine with excellent performance.
Product features
1.Hot selling frinding and polisher 750-3V, adopt 380V variable frequency speed control, gear box and motor are made of aluminum.Planet gear box, automatic pressure adjust system, efficiency can be increased by 3 times.
2.Automatic level adjust system ensure good smoothness and stable operation. 24 pieces discs can be use for one time,greatly improve the effiency.
3.Equipped with PE material water tank, not easy to break, firm and durable, can realize dry and wet grinding, convenient and easy to use
Product parameter
Model Name | 750-3V |
Working Width | 750mm |
Voltage | 220-240V /380-440V three phase |
Motor HP | 11KW/15HP |
Motor driver | WEG motor + Veichi inverter |
Amperage | 22.4A/38.8A |
Water tank | 32L |
Rotating Speed | 350-1950rpm |
Weight | 340kg |
Product display

1. Internationally renowned brand motors and inverters, global joint guarantee, excellent quality
2. Equipped with a planetary counter-rotating gear drive system suitable for all machines with variable speed control functions
3. Adjustable stainless steel handle, easy to lift and ergonomic
4. The integrated control panel can display all the technical parameters of the machine
5. The thickness of the sheet metal is 20 mm, and the thickness of the gearbox is twice that of similar parts
6. The multi-function grinding disc can be installed with Redi-lock, Bolt-on and various types of grinding pads.


Company Profile
Xingyi Company was established in 1999 and is located in Fujian, China. It has a professional R&D, design, manufacturing, sales and customer support team, providing a full set of floor polishing products and services. At present, we have more than 500 employees worldwide, and the factory covers an area of about 15,000 square meters.
With high-quality standard equipment and services, Star Art has entered the market and has sold its products and services to more than 135 countries around the world, and obtained 144 design patents and 17 national patents. It is open to OEM and ODM production from customers, and has obtained CE and SGS certification.
Driven by providing excellent core values, Xingyi focuses on the research and development of manual floor grinding and high-tech machine innovation, as well as the development of automation and remote control grinding machines. The high-precision gear drive mechanism with intelligent control function greatly improves the work efficiency of workers.
For two decades, Xingyi has gained extensive experience in grinding, polishing, hardening, dyeing, repairing and sealing concrete, terrazzo and many other floor types. Its Shinningflat polished concrete system has also been recognized by the industry.
Since 2011, Xingyi has held its annual flooring technology seminar in March. The unremitting efforts to share knowledge and technology have attracted more and more global participants. In 2019, more than 200 people attended the seminar.

FAQ
Q1:Do your company have any quality inspection system for machine?
A1:We have 108 progress for quality inspection.Mainly 4 system:
1.Gear box system
2.Electric control system
3.Machine frame system
4.Overall testing system
Q2:How to use a grinder to grind the concrete floor?
We rely on technological progress, strict management and quality control, thus winning a good reputation from customers, and now we have become a leader in the 4"/5" Diamond Segment Grinding Wheel Cup Disc Grinder Concrete Granite Stone Cut industry. In the face of difficulties and pressure, we should strengthen the confidence in the development of enterprises and establish the sense of self-confidence and self-improvement. We firmly highlight the principle of 'people-oriented, honest management, scientific and technological innovation'.
Hot Tags: Hot Sale,floor polisher,Floor polishing machine ,industrial polisher,polish machine With Multifunctional, China, manufacturer, supplier, factory, concrete polisher hire, grinding concrete floor, wet concrete polisher, grinding concrete smooth, grinding concrete floor with hand grinder, concrete grinding company
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