What is the minimum order quantity?

The minimum order quantity is 1 piece.

Used Sem520f Sem522f Single Drum Roller 20ton Road Construction Machinery

Name: Used Sem520f Sem522f Single Drum Roller 20ton Road Construction Machinery
Brand: Mafal (Jining) Industrial Limited
SKU: 1996685091

Shandong, ChinaMafal (Jining) Industrial Limited

US$20,000.00-48,000.00

1 Piece

Product profile

Customization

Available

Climbing Capacity

0.5

Operating Weight

20 tons

Model NO.

Sem520f

Travel Speed

5-9 km/h

Usage

Building Construction, Infrastructure Developmen, Road Construction, Soil Compaction, Waste Management

Model No.

Sem520f

Application

Road Roller

Usage.

Road Construction

Type

Vibratory, Single Drum

Working Method

Vibration

Grinding Wheel Type

Tire Grind

Engine Type

Diesel Engine

Rated Power

129kw

Rated Rotation Speed

2000 Rpm

Fuel Tank Capacity

262L

Hydraulic Oil Tank Capacity

80L

Vibration Frequency

30/28 Hz

Nominal Amplitude

2.0/1.0 mm

Drum Diameter

1600mm

Theoretical Gradeability

34%

Transport Package

Nude

Specification

weight: 20000 kg

Trademark

MAFAL

Origin

China

Production Capacity

1000 Pieces/Year

Key features

High Performance Engine: Powered by a 129kW diesel engine with stable output and excellent operational performance.

Excellent Stability: Features a solid chassis and large-sized treads for smooth driving and quality construction.

Easy Operation System: Advanced control system is simple, convenient, and adjustable for different construction needs.

Energy Efficient Design: Advanced hydraulic and power transmission systems enable efficient work while saving energy.

Modular Maintenance: Modular component design reduces maintenance time and costs for easy upkeep.

Competitive Pricing: Large-scale mechanized production reduces costs to ensure highly competitive market prices.

Fast Delivery: Delivery within 10 working days after receiving pre-payment under normal circumstances.

Flexible Customization: Offers full, minor, and flexible customization from samples and designs.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceExperienced Team

Mafal (Jining) Industrial Limited

Shandong, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 year CertifiedNearest Port: Qingdao PortAverage Response Time: ≤4.03h

AI-Powered supplier vetting

SummaryMafal (Jining) Industrial Limited is a China-based limited trading company established on March 14, 2025, with six employees and an indicated 90% export-sales ratio. Its offerings cover construction and industrial machinery, vehicles, surveillance systems, and related products. The supplier states that it provides OEM services for well-known brands and offers extensive customization, including sample-, design-, full-, minor-, and flexible customization. However, no SDK is available, no new products were launched in the previous year, and only one R&D engineer is reported. Service and quality-control documentation is weak: there are no written corrective-action or complaint-handling procedures, while quality assurance, traceability, and raw-material identification remain unknown. No quality-control testing equipment is reported. Audit information identifies CTI as the audit organization, but the evaluation result is recorded as 0 without further explanation. No customer cases or cooperative suppliers are...

After-Sales capabilityThe supplier has no written procedures or records for corrective and preventive actions or effective customer-complaint handling. This is explicit evidence of a documented service-process deficiency, while the broader after-sales capability is not described.

R&D capabilityThe supplier reports one R&D engineer, no new products launched in the previous year, and no available SDK. These explicit facts indicate limited demonstrated innovation output and lack of SDK support.

Production capacityThe supplier is identified as a trading company with six employees, while its offerings are listed as sales, rental, and related equipment activities. No manufacturing capacity is explicitly confirmed, and the quality-control record reports zero testing equipment with unknown quality assurance and traceability status.

Customization capabilityThe supplier explicitly reports OEM capability for well-known brands and supports customization from samples, designs, full customization, minor customization, and flexible customization. These statements provide direct evidence of a broad stated customization offering.

Product Q&A

Q:Which countries do you export to?

We export to Asia (Philippines, Vietnam, India, etc.), Europe (Russia, Ukraine, Saudi Arabia, etc.), South America (Brazil, Chile, etc.), and Africa (South Africa, Nigeria, Kenya, etc.).

Q:What are your advantages compared to other manufacturers?

We offer reliable quality with top-tier parts, competitive prices due to mass production, a 24-hour service team, and fast delivery within 10 working days.

Q:What payment terms do you accept?

We accept T/T (30% advance, 70% before delivery) and 100% irrevocable L/C at sight without soft clauses.

Q:How long is the validity of your quotation?

Prices remain stable for one year, adjusted only based on USD exchange rates or material price changes.

Q:What is the lead time for delivery?

Under normal circumstances, we can deliver within 10 working days after receiving the pre-payment.