Dong Guan Merrock Industry Co., Ltd

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Manual 3 Heads Granite Floor Polisher 50HZ / 60HZ

Manual 3 Heads Granite Floor Polisher 50HZ / 60HZ

  • Manual 3 Heads Granite Floor Polisher 50HZ / 60HZ
Manual 3 Heads Granite Floor Polisher 50HZ / 60HZ
Product Details:
Place of Origin: Made in China
Brand Name: Merrock or OEM
Certification: ISO9001,CE,MSDS,etc
Model Number: S3
Payment & Shipping Terms:
Minimum Order Quantity: 1pc
Packaging Details: Iron frame+carton, Export wooden box
Delivery Time: 5-7 work days, OEM 20-25 work days
Payment Terms: TT , West Union
Supply Ability: 100 Sets/ Month
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Detailed Product Description
Warranty: Motor 1 Year Voltage: 220V/240V
Automatic Grade: Manual Power(w): 3KW
Condition: New
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MERROCK Profile.pdf


Quick Detail:


Name Concrete floor grinding machine Application Terrazzo, concrete floor, epoxy ground
Type S3 Function Leveling, grinding





  1. Make sure the best work effect with convenient operation, environment protection. It could used on concrete
  2. Specially in edge grinding
  3. Durable in grinding floor, rain trace, trowel trace, rough surface.





For concrete and epoxy coating grinding, wipe off paint, old epoxy ground and zebra crossing etc...





Type S3
Voltage 220V-240V
Power 3KW
Inverter 4KW
Speed 0-1500rpm
Work area 30mm
Weight(kg) 105kgs



Detail picture:


Manual 3 Heads Granite Floor Polisher 50HZ / 60HZ 0


What is Concrete Grinder?

A concrete grinder is a machine used as a finishing tool. It levels and smooths out surfaces by the use of rotating discs engineered with abrasive diamond bits. Concrete grinders come in many different sizes and are used in various applications.

Hand-Held Concrete Grinders Walk-Behind Concrete Grinders

The selection of concrete grinder is dependent on the job to be executed and the type of material to be removed. Major classification of concrete grinders are hand-held grinders and walk-behind grinders.

1. Hand-Held Concrete Grinders

Hand-held concrete grinders are used to grind concrete surfaces in corners, tight areas, and areas where pedestrian concrete grinders cannot easily reach for grinding. The grinding process creates a considerable amount of mud which is extracted by a shroud and extraction hose connected to the equipment unit.

2. Walk-Behind Concrete Grinders

The walk-back grinders are big concrete grinders unit that helps grind concrete onto the body of the floor. Large areas of concrete will be ground with these machines as they usually exist various models of walk-behind concrete grinders. The two main categories are rotary grinders and planetary grinders.

Rotary Grinders

Rotary grinders use a single large pad that spins at high speeds. Because these grinders have a higher rotational speed and are heavier, they are great for jobs that require heavy removal of surface matter. Rotary grinders can also create a better polish on concrete floors if done right.

However, because they're heavier and have high-speed rotating discs, they're often more difficult to maneuver. These grinders take more training in order to operate skillfully. Rotary grinders can often leave irregular scratch patterns in the concrete if the operator is not correctly trained.

Planetary Grinders

Instead of only using one disc like the rotary grinder, planetary grinders make use of multiple pads to get the job done. These pads spin simultaneously albeit at different speeds. Multiple discs with different abrasiveness allow a planetary grinder to remove material and finish a concrete floor at the same time.

Planetary grinders are more lightweight and easier to maneuver than the rotary grinders. Their design allows the operator to maneuver in straight lines without having to struggle. Planetary grinders work great for smaller jobs. They're ideal for jobs that don't require heavy concrete restoration.

Contact Details
Dongguan Merrock Industry Co.,Ltd

Contact Person: Lucy Luo

Tel: +8613217696818

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