Shandong Zhongren New Material Technology Co.,LTD
                                                                                                           
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26 Years
Since 2000
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ZRF-650 380V Concrete Floor Grinder Polisher 7.5KW Motor 650mm Working Width Industrial Grade

Price Negotiable
Price: CN¥13,052.88/pieces
MOQ: 1 piece
Delivery Time: Negotiable
Product Description
Industrial Concrete Floor Grinder & Polisher
Professional-grade 380V electric floor grinding machine designed for heavy-duty construction and industrial applications with customizable OEM/ODM support.
Key Features & Specifications
Attribute Specification
Model ZRF-650
Power Source Electric (3P/380V, 50Hz)
Motor Power 7.5KW/10HP
Converter Power 11KW/15HP
Rotation Speed 0-2400rpm
Working Width 650mm
Weight 300kg
Water Tank Capacity 40L
Advanced Performance Features
  • Industrial-grade construction for heavy-duty applications
  • Customizable OEM/ODM support available
  • Variable speed control (0-2400rpm)
  • 650mm working width for efficient coverage
  • Dust extraction system for clean operation
  • Robust 300kg construction for stability
  • Double disc double suction system for efficient operation
  • Direct drive system eliminates swirl marks
  • Removable weights to adjust grinding pressure
  • Fully adjustable handle and leveling system
  • Large diameter wheels for excellent mobility
Product Gallery
Industrial concrete floor grinder in operation on construction site
Close-up view of concrete floor grinder components and construction
Side view of ZRF-650 floor grinding machine showing design details
Concrete floor grinder with integrated dust extraction system
Floor grinder actively polishing concrete surface in operation
Industrial floor grinding machine positioned in warehouse setting
Professional contractor using concrete grinder on active job site
Finished polished concrete floor result showing smooth professional finish
Professional Applications
Our industrial concrete floor grinders are engineered for demanding construction and industrial applications:
  • Leveling and polishing concrete, cement, terrazzo, and wear-resistant floors
  • Removing epoxy coatings and surface imperfections
  • Eliminating old paint, epoxy, polyurethane, and polymer coatings
  • Preparing surfaces for new coatings and treatments
  • High-speed rail bridge surface preparation
  • Commercial and industrial concrete restoration projects
Frequently Asked Questions
Are you a manufacturer or trading company?
We are the manufacturer and can help customers consolidate orders for export.
Do you have product certifications?
Yes, our products are CE certified.
Do you offer OEM services?
Yes, we provide OEM services with minimum order quantities.
What is your delivery time?
Typically 7-15 days after order confirmation.
What is your warranty policy?
We provide one year warranty for motor and circuit board. Spare parts can be ordered with the machine. Long-term customers may receive extended warranty terms.
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Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Shandong Zhongren New Material Technology Co.,LTD
Location The Second Jing Road, Huaiyin District , JiNan City,Shandong Province,China
Contact Person Zhang

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