220V Mini Concrete Grinder with Edge Grinding Capability

Name: 220V Mini Concrete Grinder with Edge Grinding Capability
Brand: Qingdao Pengfeng Building Materials Co., Ltd.
SKU: 2164638332

Shandong, ChinaQingdao Pengfeng Building Materials Co., Ltd.

US$1,690.00

5-9 Pieces

US$1,590.00

10+ Pieces

Product specifications

Working width

Self-rotation Speed

Synchronous Speed

Sample price:US$699.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Yes

Warranty

One Year

Model NO.

GX-500

Type

Stone Grinding Machine

Control

Artificial

Automation

Manual

Precision

Normal Precision

Application

Cement Brick, Concrete Curb, Granite, Marble

Type for Grinding Machine

Disc Grinding Machine

Grinding Machine Type

Barrel Polishing Machine

Grinding Method

Semi-Dry Grind

Certification

ISO, CE

Condition

New

Color

Yellow

Power Supply

220V

Motor

4kw

Weight

168kg

Working Width

480mm

Transport Package

Wooden Case

Specification

220V*4KW

Trademark

Pengfeng

Origin

China

HS Code

8464209000

Production Capacity

1000

Key features

Planetary gearbox design - three heads rotate simultaneously, zero missed spots, project quality guaranteed first pass

Aluminum-steel cast gearbox -superior heat dissipation, long service life, runs cool and leak-free under continuous operation

Haipu Montecarlo 5.5P inverter -stable speed, fast response, finds the optimal RPM for any floor material

Self-rotation 0-1800 RPM stepless adjustment - fast for coarse grinding, slow for fine polishing, one machine covers the full process

480mm working width - covers 40% more area than single-disc machines, doubles efficiency on small to medium projects

4KW motor with 220V single-phase power - plug into a standard outlet, no need for 3-phase wiring, easier to set up on site

Only 168kg total weight - two people can lift it, easy to carry between floors and move between job sites

Synchronous speed 0-190 RPM independently adjustable-planetary motion ensures even pressure across every inch, delivering a flatter finish

Designed for commercial floor grinding and polishing - handles shopping malls, retail stores, residential floors, and garage slabs with ease

Simple walk-behind operation - new operators can work independently after half a day of training, reducing labor skill requirements

Company profile

Fast DeliveryIn-stock CapacityLow MOQ

Qingdao Pengfeng Building Materials Co., Ltd.

Shandong, China

Business Type: Trading CompanyExport Year: 2025-10-01Nearest Port: Qingdao PortAverage Response Time: ≤5.29hTerms of Payment: T/TInternational Commercial Terms(Incoterms): FOB, FAS, EXW

AI-Powered supplier vetting

SummaryThe supplier is a Qingdao, Shandong limited company offering building-material-related equipment, including floor grinders, polishing machines, cutting machines, and vacuum cleaners. It reports 100% finished-product inspection, raw-material traceability, two quality inspectors, inventory capability, and broad customization options. It also states that it provides OEM services for well-known brands and technical and after-sales support. However, inspection instructions lack written records, service-capability assessment procedures and outsourcing controls are undocumented or unknown, and no overseas agents, branches, warehouses, showrooms, or offline trade-show participation are reported. Financial credibility cannot be confirmed because the provided financial fields show zero values for reported periods, without sufficient context to determine whether this reflects actual performance or incomplete reporting. No certifications or specific customer cases are provided.

Supplier typeThe supplier is identified as a limited company located in Qingdao, Shandong, with a business scope covering building materials, hardware, mechanical equipment, equipment leasing and installation, electronic products, plastic surface treatment, and import/export. Its listed product range is concentrated on grinding, polishing, cutting, smoothing, and dust-collection equipment.

After-Sales capabilityThe company states that it has a professional team providing technical and service support, and it reports in-stock service capability. However, it has no overseas agents or branches, no overseas warehouse or showroom, and offers overseas services in zero countries, limiting evidence of international after-sales coverage.

Production capacityEvidence includes 100% finished-product inspection, two quality inspectors, raw-material traceability, inventory capability, and a product portfolio of industrial grinding, polishing, cutting, smoothing, and vacuum equipment. However, finished-product inspection has instructions but no written records, while outsourcing procedures and manufacturing-capacity contracts have unknown statuses.

Customization capabilityThe supplier explicitly reports customization from samples, customization from designs, full customization, minor customization, and flexible customization. This directly supports broad customization capability.

Product Q&A

Q:Does it leave swirl marks or dead angles on the floor?

No. Adopting a professional planetary disc design, the grinding heads realize both rotation and revolution, achieving 360 dead-angle-free grinding. The floor finish is flat and uniform without swirl marks, suitable for rough grinding, fine grinding and polishing processes.

Q:What kind of floor renovation can this machine handle?

Equipped with a 5.5kW variable frequency motor with adjustable speed from 350 to 1500 rpm, it has sufficient and stable power. It can perfectly handle concrete floor grinding, epoxy floor treatment and old floor renovation, with low power consumption.

Q:What is the production cycle?

Regular orders take 15-20 days. Custom/peak orders may add 3-5 days, as per PI.