2025 China Professional Stone Marble Granite Epoxy Terrazzo Polishing Grinding Machine
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Product Highlights
- Variable Speed Control: Offers versatile control with rotating speed ranging from 300 to 1800 RPM.
- Planetary Gear Design: Features all-steel planetary gears for powerful grinding on uneven floors.
- High Efficiency Operation: Improves work efficiency by 30%-40% and significantly reduces labor costs.
- CE Approved Components: Motor and inverter are CE approved ensuring quality assurance and safety.
- OEM ODM Customization: Provides full customization services including color and design options.
- Large Capacity Design: Mid-size machine with huge capacity suitable for professional construction.
- Comprehensive Warranty: Includes a 2-year warranty covering mechanical defects and parts.
- Diverse Voltage Options: Supports multiple voltage standards including 220-240V and 380-440V.
Product Attributes
- Customization
- Available
- Type
- Disc Grinder
- Power Source
- Electricity
- Model NO.
- R680
- Application
- Construction
- Disc(Wheel) Type
- Grinding Disc
- Working Style
- High-speed universal
- Disc Diameter
- 220mm*3
- Variable Speed
- With Variable Speed
- Inverter
- 11kw(15HP)
- Warranty
- 2 Years
- Motor Power
- 7.5kw(10HP)
- Color
- OEM ODM
- Dimension(L*W*H)
- 1080*710*1250mm
- Hz
- 50/60Hz
- Weight
- 230kg
- Water Tank
- 30L
- Additional Weight
- 30kg
- Voltage
- 220-240V/380-440V
- Rotating Speed
- 300-1800rpm
- Gear Box
- Planetary Grinding Disc
- Tools Holder Diameter
- 220mm*3
- Working Width
- 680mm
- Transport Package
- Wooden Box
- Specification
- 1080*710*1250mm
- Trademark
- RONLON
- Origin
- China
- Production Capacity
- 3000pieces/Year
- Package Size
- 108.00cm * 71.00cm * 125.00cm
- Package Gross Weight
- 230.000kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of 2025 China Professional Stone Marble Granite Epoxy Terrazzo Polishing Grinding Machine
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Product Description
R680 380v assured quality concrete surface polishing machines for sale



R680 Features and advantages
1.The R680 concrete floor grinders for sale is the perfect mid size machine,with huge capacity. variable speed machine providing you with more versatility and control on the job.
2.Make you work more 30%-40% efficient ,The labor cost be saved a lot.
3.Planetary heads made with all steel gears,
4.Motor and inverter are approved CE,qualtiy assured!

| Model | R680-3A | R680-3B |
| Voltage | 380-440V 3 Phase | 220-240V 3or1 Phase |
| Inverter | 15hp(11kw) | 15hp(11kw) |
| Power | 10hp(7.5kw) | 10hp(7.5kw) |
| HZ | 50/60HZ | 50/60HZ |
| AMP | 15A | 25A |
| Rotating Speed | 300-1800RPM | 300-1800RPM |
| Tools Holder Diameter | 220mm*3 | 220mm*3 |
| Extra Weight | 30kg | 30kg |
| Water Tank | 30L | 30L |
| Weight | 230kg | 230kg |
| Packing Size | 1080*710*1250mm | 1080*710*1250mm |
|
Model
|
R460A
|
R460B
|
|
Voltage
|
220V-240V 1 phase
|
220V-240V 3 or 1 phase
|
|
Motor
|
3KW4HP
|
4KW(5.5HP)
|
|
Inverter
|
4KW(5.5HP)
|
5.5.KW(7.5HP)
|
|
Working width
|
460mm
|
460mm
|
|
HZ
|
50/60HZ
|
50/60HZ
|
|
Rotating speed
|
300-1400RPM
|
300-1400RPM
|
|
Disc Diameter
|
200mm*3
|
200mm*3
|
|
Water tank
|
30L
|
35L
|
|
Weight
|
135kg
|
140kg
|
|
Packing size
|
1000*500*1250mm
|
1000*500*1250mm
|
Ronlon Machinery Co., Ltd.Shaanxi was founded in 2014. With more than 15 years of specialized expertise and rich industry experience, we've emerged as a preeminent enterprise dedicated to ground treatment and floor cleaning machinery.
Our diverse product portfolio encompasses floor grinders, stone refurbishers, industrial vacuum cleaners, polishing machines, along associated consumables. These products find extensive applications across the flooring construction and floor cleaning sectors. Renowned for their top-notch quality, outstanding performance, and unwavering reliability, they've won high acclaim from customers around the globe.
The company boasts a professional sales team, a proficient technical service team, a stable supply chain system, as well as professional graphic design and operation teams.
We steadfastly adhere to the business tenet of "Customer First, Attentive Service." Our commitment lies in furnishing customers with all-inclusive solutions and premium after-sales services.
Our clientele has expanded to over 60 countries, such as the United States, Canada, Mexico, Russia, the United Kingdom, Spain, Germany, Italy, France, and the Netherlands.
Through our close-knit cooperation with customers, we can gain an in-depth understanding of their needs, offer customized products and services and meet their unique requirements.
A1: We are manufacturer. Many customers have visited us, welcome!
Q2: Do you also produce diamond tools?
A2: Yes, we produce both machines and diamond grinding/polishing pads.
Q3: Will the machines come with accessories?
A3: Yes, all the machines will be shipped with necessary accessories.
Q4: How long is the warranty of machine?
A4: 2 years warranty.
Q5: What is the advantage of planetary rotating design?
A5: Planetary design is more powerful and sharp, good at grinding the uneven floor.
About the Supplier
This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASI259017". Items marked "" are certified.
Company Profile
Ronlon Machinery Co., Ltd. With more than 15 years of specialized expertise and rich industry experience, we've emerged as a prominent enterprise dedicated to ground treatment and floor cleaning machinery.
Our diverse product portfolio encompasses floor grinders, stone refurbished, industrial vacuum cleaners, floor scrubbers, polishing machines, and withassociated consumables. These products find extensive applications across the flooring construction and floor cleaning sectors. Renowned for their top-notch quality, outstanding performance, and unwavering reliability, they've
Won high acclaim from customers around the globe.
The company has professional R&D, manufacturing, technical service teams, and sales teams. We steadfastly adhere to the business tenet of "Customer First, attentive service. " Our commitment lies in furnishing customers with all-inclusive solutions and premium after-sales services.
Our products have reached more than 70 countries, including the United States, Canada, Mexico, Russia, the United Kingdom, Spain, Germany, Italy, France, the Netherlands, etc.
Through our close-knit cooperation with customers, we can understand their needs in-depth, offer customized products and services, and meet their unique requirements.
We will ceaselessly pursue excellence, sparing no effort to create greater value for our customers. Committed to becoming a leading domestic and world-class provider of flooring equipment, we aim to make substantial contributions to the development of the industry
About Our Factory & Business Background
-
Business Type
- Trading Company
- Address
- Room D1412, No. 501, Qihang Times Square, Fengdong New City, Xixian New Dist, Shaanxi. China(Mainland)
-
Plant Area
- 150 square meters
-
Number of Employees
- 8
-
Registered Capital
- 1,000,000 RMB
-
Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment
-
International Commercial Terms(Incoterms)
- FOB, CFR, CIF, EXW
-
Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays -
Nearest Port
- Shanghai Port, Ningbo Port
-
Minimum Order Quantity
- 1 Set
-
Supply Chain Partners
- 3
Our Production Capability & Technical Expertise
-
Main Products
- Floor Grinding Machine, Industrial Vacuum Cleaner, Floor Cleaning Machine
-
QA/QC inspectors
- 1 people
-
Inspection Type for Finished Products
- Random inspection(Visual inspection)
-
Inspection Method for Finished Products
- Finished product checked by packing staff
-
Customization Options
- Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 1 people
-
Traceability of Raw Materials
- No
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2014-08-01
-
Export Year
- 8 Years
-
Main Markets
- Europe, Southeast Asia/ Mideast
-
Repeat Buyers Choice
- 50%~80%
-
Number of Foreign Trading Staff
- 6
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- Yes
Our Certifications, Standards & Industry Recognition
-
Cooperated with Fortune 500
- No
FAQ
- Are you a trading company or manufacturer?
- We are manufacturer. Many customers have visited us, welcome!
- Do you also produce diamond tools?
- Yes, we produce both machines and diamond grinding/polishing pads.
- Will the machines come with accessories?
- Yes, all the machines will be shipped with necessary accessories.
- How long is the warranty of machine?
- 2 years warranty.
- What is the advantage of planetary rotating design?
- Planetary design is more powerful and sharp, good at grinding the uneven floor.
- Do your machines can be custom-made?
- Yes, ronlon provide OEM&ODM service.
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