What about spare parts and consumables? Do the diamond pads fit standard sizes?

All wear parts (gears, bearings, seals, etc.) are in stock and ship within 48 hours. The diamond tooling uses standard 3-inch quick-change pads -widely available, or you can buy from us at factory price. We recommend ordering a consumable starter kit with the machine.

Can this machine be used with a vacuum? Is it dust-free?

Yes, the GX-500 has a vacuum port that connects to our GX-200 or GX-300 industrial vacuum for dust-free dry grinding. For wet grinding, it also works with water -just make sure to use appropriate wet diamond pads.

Heavy Duty Floor Grinder for Epoxy Coating Removal

Name: Heavy Duty Floor Grinder for Epoxy Coating Removal
Brand: Qingdao Pengfeng Building Materials Co., Ltd.
SKU: 2164432092

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

Weight

168kg

Working Width

480mm

Transport Package

Wooden Case

Specification

220V*4KW

Trademark

Pengfeng

Origin

China

HS Code

8464209000

Production Capacity

1000

Key features

Compact body adaptable to various spaces Small diameter and compact structure allows easy access to narrow areas. It works flexibly in corridors, elevators, kitchens, bathrooms, basements, small shops

Easy maneuvering, beginner-friendly Lightweight and effortless to push with smooth steering. Single-person operation available, cutting labor costs and boosting work efficiency.

Planetary grinding for uniform finishing Rotary and orbital grinding heads deliver 360-degree dead-angle-free polishing. The ground turns smooth without swirl marks, suitable for rough grinding, fine

Powerful performance for diverse jobs Equipped with 5.5kW variable frequency motor, adjustable speed from 350 to 1500 rpm. Ideal for concrete, epoxy floor and old floor renovation with stable power an

Customizable to personalized needs Supports customization on voltage (220V/380V), grinding head setup, counterweight and handle height, matching different ground conditions and operating habits.

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: ≤5.03hTerms 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:What's the minimum order quantity (MOQ) for the GX-500? Can I buy just one machine

Yes, 1 unit is acceptable for trial orders. We support both sample orders and bulk purchases -discount applies when you order 2+ units or a machine + consumables package.

Q:What voltage does the GX-500 use? Can you customize it for our local power standard?

The standard model is single-phase 220V. We can also customize 110V, 380V 3-phase, or 60Hz versions to match your local grid - just let us know your country and power requirements

Q:How heavy is the GX-500? Can one person move it on the job site?

It weighs 168kg - lightweight for a planetary grinder. It comes with transport wheels, and one experienced operator can move it around the site or load it into a van with a ramp. For multi-floor jobs, it fits in most freight elevators

Q:What floor materials is the GX-500 suitable for? Can it polish marble and terrazzo?

Yes. The GX-500 handles concrete, marble, terrazzo, epoxy removal, and surface preparation. With variable speed control (0-1800 RPM self-rotation, 0-190 RPM orbit), you can adjust for everything from aggressive grinding to fine polishing - just change the diamond tooling.

Q:Do you provide training? Is it easy to operate for a beginner?

Yes. Operation is straightforward - most contractors can master it within 1-2 days. We provide a detailed user manual, operation videos, and video-call technical support. For bulk orders, we also offer personalized online training sessions.