What is the production cycle?

The production cycle for regular orders is 15-20 days. Custom orders or peak season orders may require an additional 3-5 days, as specified in the PI.

What payment methods are accepted?

We support T/T (telegraphic transfer, 30% deposit in advance, balance due before shipment), L/C (letter of credit), and Western Union. Payment terms can be negotiated for large orders.

Do I need to handle customs clearance myself?

We can provide a complete set of customs clearance documents (commercial invoice, packing list, bill of lading, etc.). You can handle customs clearance yourself or entrust a local freight forwarder to handle it. For special products, please inform us in advance so that we can prepare compliance documents.

Ultra Efficient Concrete Grinder for Marble and Granite Polishing

Name: Ultra Efficient Concrete Grinder for Marble and Granite Polishing
Brand: Qingdao Pengfeng Building Materials Co., Ltd.
SKU: 2139958792

Shandong, ChinaQingdao Pengfeng Building Materials Co., Ltd.

US$999.00

5-9 Pieces

US$499.00

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

380V*9.5A

Trademark

Pengfeng

Origin

China

HS Code

8464209000

Production Capacity

1000

Key features

Planetary Gear Design: Cast aluminum and steel gearbox with good heat dissipation and long service life.

High Precision Grinding: No ground leakage grinding ensuring project quality for marble and granite.

Adjustable Speed Control: Self-rotation speed adjustable from 0-1800 rpm for various grinding needs.

Versatile Application: Suitable for cement brick, concrete curb, granite, and marble polishing.

Certified Quality: Product certified with ISO and CE standards for safety and reliability.

Compact & Portable: Total weight of 168kg with 480mm working width for efficient operation.

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: ≤2.99hTerms 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 is the order lead time?

Standard models will ship within 15-30 days; customized models require 30-45 days.

Q:Can I customize products?

Of course! As long as the minimum order quantity is met, we can provide customized accessory drawings and products.

Q:What export documents do you provide?

Complete export packaging (commercial invoice, packing list, bill of lading, certificate of origin, etc.).

Q:How do I place an order?

You can contact us via email/phone to get a quote. Our sales team will confirm the Proforma Invoice (PI) with you and establish an order.

Q:What is the Minimum Order Quantity (MOQ)?

The MOQ for regular products is 1 piece. The MOQ for customized products is adjusted according to the process. For large orders, the MOQ can be negotiated to reduce the MOQ.