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Quick Details

  • Condition: New
  • Automatic Grade: Manual
  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: Merrock
  • Model Number: MRK-400B
  • Voltage: 220V-240V, 220V-240V/380V-440V
  • Power(W): 3.7KW
  • Dimension(L*W*H): 100*50*100cm
  • Weight: 120kg
  • Certification: CE SGS ISO9001
  • Warranty: 1 Year
  • After-sales Service Provided: No overseas service provided
  • Model: MRK-400B
  • Power: 4HP
  • Interver: 3.7KW
  • Frequency: 50Hz/60Hz
  • Speed: 0-1500rpm
  • Dust collector: 20L

Packaging & Delivery

Packaging Details Steal tower
Delivery Time 7-30 days
Single Phase Preparation Surface Grinding Machine Floor Grinder


Production Description
  • It's used for concrete and epoxy coating grinding, wipe off paint, old epoxy ground and zebra crossing etc.
  • It has nice appearance, saves space with adjustable handle, low nise and light vibration when it is operation.
  • Wholly sealed sector vacuum cleaner engine (Siemens) with big capacity of dust collector.
  • Entire sealed cover plate design for stong ability of suction.
  • The centralized control system makes the operation more convenient. People first, consider humanity.
  • It can work continuously with the high efficiency.
PhaseSingle phase/3 phaseSingle phase/3 phase
0-1500rpm 0-1500rpm
MotorTypeEntire sealed fan-shaped (Simens)Entire sealed fan-shaped (Simens)

Wind power2.2m²/min2.2m²/min
Wind pressure16.7Kpa16.7Kpa
Capacity of dust collector20L20L
Details show




Pack in steel tower

About US




    DongGuan Merrock Industry Co., Ltd is a company which is research, production and sale of one set company. We are one of the companies which produce machine, abrasive pad and chemical products together in china.


       We are famous with high quality and reasonable price in this field in china. And our products are well received by the customers over the world.


     We still offer the OEM. To satisfy with you better, we are keep researching and improving the products, all your valuable advices for our products are welcome.


    At the same time, we are welcome you come to our factory to visit and guide.


    Welcome to Merrock! 


 Our factory






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