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High Efficiency Diamond Industrial Floor Grinding Machine for Concrete Polishing

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Quick Details

Port: Xiamen,China
Payment Terms: L/C,T/T,Western Union
Inverter: 380V/18.5KW or 220V/15KW
Condition: New
Rotating Speed: 350-1950rpm
Warranty: 2 Years
Place of Origin: Fujian China
Engine Brand: WEG
Color: Black and Silver
After-sales Service Provided: Video technical support,Online support
Dimension(L*W*H): 163*91*133CM
UNIQUE SELLING POINT: GPS positioning & monitoring,Personalized parameter setting function
Certification: CE,SGS,ISP 9001
Weight: 580.5KGS / 1280LBS
Automatic Grade: Semi-Automatic
Brand Name: High Tech Grinding
Power(W): 15KW/20HP
Applicable Industries: Grinding on Concrete/Marble/Granite/Epoxy Foor
Product name: Intelligent Floor Grinding Machine RPG-800
Voltage: 220-240V or 380-440V
Grinding Disc: 256mm*4
Packaging Detail: Each diamond concrete floor grinding machine is packed in standard wooden cases.
Package Preview: https://sc01.alicdn.com/kf/H7d0ea5d1abfb4e9aa5a984856238862a3.jpg_640x640.jpg
Fujian Xingyi Polishing Machine Co., Ltd.
Gold Supplier
Manufacturer, Trading Company
Response Rate
On-time delivery rate
US$ 140,000+
R&D staffs
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Manufacturing Center





XINGYI started as a project company in 1999, and became known in the industry as one of the top caliber in providing services and for manufacturing high quality floor grinder, industrial vacuum cleaner and floor polishing machines worldwide.

Our Professionals continuously create ergonomic machine designs, manufactures and sells products under High Tech Grinding brands. With the commitment to produce high quality standard equipment, XINGYI made its way to the market and has sold its products and services to more than 124 countries worldwide, won 200 design patents and 17 national patents. It’s open to the OEM and ODM production from clients and with certification of CE and SGS.

Driven with the core value to provide excellence, XINGYI focuses on research and development of manual floor grinding and High-Tech Grinding machine innovations; with this in mind and advocacy for self-propelled technology, leads to the development of automated and remote controlled grinding machines. High precision gear driven mechanism for enhance productivity with smart control features that are indeed user-friendly.

Its Shinningflat Polished Concrete system receives good recognition in the industry as well. Since 2011, XINGYI conducts its annual floor technology seminar in March. it has attract more and more participants around the globe that leads to the increased number of individuals that joined the seminar in 2019, with an astounding number of 200.

Our mission is to enable the global floor labors to work with health, easiness and happiness. This culture is shared and agreed by our 39 distributor partners across the globe. Should you be needing machines and assistance from our exclusive.


Our Certifications


Product Description



 Model Name HTG RPG-800
 Power 15KW / 20HP
 Rotating Speed 350-1950rpm

 Voltage Amperage

 220-240V  Three Phase

 380-440V  Three Phase

 Working Width 800mm (256mm*4)
 Weight 580.5kgs / 1280lbs

 380V    18.5KW / 25HP

 220V    15KW / 20HP



Features & Advantages

High Effenciency Diamond Industrial Floor Grinding Machine RPG-800  is the most advanced grinding machine in the world right now. Internet + Grinder.


1.HMI function

RPG have digital control Human-Machine Interaction control panel and remote control function,can show all machine performance situation, parameters and accurateness. RPG new HMI function can makes it easier to control,adjust an use.It is a device that can be easily controlled and maintained by operators who with little experience.




2.Grinding track learning function.

The automatic driving function provides remote control, which significantly reduces the operator's work intensity and improves production efficiency. Auto-driving is the target of the future grinding machine. The RPG series can realize the automatic driving function by setting the starting point and the ending point.

3.Oscillation grinding function

The oscillation grinding function is to set the grinder swing from side-to-side movements which normally are made manually by the operator.The unique feature eliminates the ridges created between passes of different grits, and delivers a flatter floor. At the same time, as you don’t need to grind the surface again by cross hatching method, the working time is saved. At the same site when the machine operator changes, the surface can be identical as the swing will not be influenced by the habit change of operators, but controlled by the settings of the machine.

4.Global GPS positioning & monitoring

5.Make U-turn by one button

6.Fault information warning function

7.Personalized parameter setting function

8.U disc to Upgrading the system

9.Timed lock function (make Rental machine business more easier )

RPG can do all things other company's remote control machine can do, and we have more functions what others not have . The 3-inch high-resolution colorful display can show all machine information and settings. The battery can be charged on RPG directly.


Customer Demo



Packaging & Shipping

Packing Details : Each floor grinding machine packed in standard wooden case.

Packing Size:

Delivery Time :Shipped in 7 days after payment





1.Q:Does your factory accept custom-made?
A:Yes, we can provide OEM and ODM service to customer. We are 4 years STI OEM factory. Surely, we accept it. Including different color, motor, inverter etc. We also can mark your own logo and brand on the machine. Any new products you want us to produce for you, just send us your drawing or sample, we will produce the same one. We will not sell this kind of products to other customers only if we get your permission.

2.Q:How to know your machines' quality before we order the product?
A:Firstly,we have our own factory ,CNC workshop the Core Technology controlled by ourselves.more and more people in the world to use Chinese brand product because the high quality and very good competitive price, we are specialized in producing floor grinding machines since 1999.
Secondly, Our products already sold to 120 countries around the world, and in 38 countries/area around the world we have office/agent. You can visit our factory at any time.
Thirdly,xingyi is a National High-Tech Enterprise .
Fourthly , the duration for quality warranty of motor and inverter for ONE year, gear for TWO years. We promise to help maintenance our machine forever. If exceed guarantee time, spare parts broken due to long time using, the charge of the new parts and express will be paid by customer, and we will send you steps or video to help you repair. You can contact with us at any time, our after-sale service team 24 hours waiting for service for you.
Anyway, confirming our products quality, we welcome you to visit our factory at any time or buy a trial order to test the quality.

3. Q:What shall I do to start concrete floor polish?
A:We recommend a complete surface preparation system including: a concrete grinding machines equipment, vacuum systems, right diamond tooling, chemicals( densifier and sealer) and dyes(optional).It is also important to receive proper training to ensure that your projects are completed in a professional, timely and cost effective manner.


4.Q: Are you real manufacturer ?How can I visit your factory?
A: Yes of course, we are the manufacturer! We warmly welcome clients to visit our factory to inspect our produce process at any time.Our factory is located in Jinjiang city, China ( Xiamen airport, Xingyi will pick up you.)

5.Q: What is the advantage of planetary rotating design? 
A:  Planetary design is more powerful and sharp, good at grinding the uneven floor.
6.Q: Xingyi floor grinding machines are all gear driven?
A: All of our floor grinding machine are gear driven. The machine with gear driven is more powerful and effective than belt driven,for maintenance only need change gear oil.


7.Q:Why choose gear driven floor grinder?
A:Xingyi engineers found most grinders are not high efficiency of use belt-driven system. And tension between belts waste a lot of power in practices.In addition,belt-driving cannot control grinding precision very well in that belts will slip when friction with floor is too big.This will lead to unstable speed of grinding heads or belt tension can slow down spinning of grinding heads significantly. The good news is that gear-driving system can solve this problem for you.The gear-driving planetary rotating system in High Tech Grinding machines had passed 13000 hours of test successfully. So Xingyi gear-driving floor grinder is more reliable.

Contact US

If you have any problems,please don't hesitate to contact us.

Jane Ling - Director Of International Sales Dept

Whatsapp&wechat: +86 15960788816