What is the lead time for delivery?

The average lead time is one month, regardless of peak or off-peak seasons.

What is the operating mass of the CLG6620E?

The operating mass of the CLG6620E model is 20,000 kg.

What is the emission regulation standard?

The engine meets Stage II or Stage III emission regulations depending on the specific configuration.

Liugong 20ton Single Drum Road Roller 6620e Hydrostatic Hydraulic Road Rollers

Name: Liugong 20ton Single Drum Road Roller 6620e Hydrostatic Hydraulic Road Rollers
Brand: Richmchn Machinery Engineering (Shanghai) Co., Ltd.
SKU: 2181454505

Shanghai, ChinaRichmchn Machinery Engineering (Shanghai) Co., Ltd.

US$50,000.00

1-2 Pieces

US$30,000.00

3+ Pieces

Product profile

After-sales Service

1 Year

Warranty

1 Year

Type

Road Roller

Model NO.

6620E

Working Method

Vibration

Axle

Biaxial Dual-Drum

Grinding Wheel Type

Light Grind

Compaction Depth

40cm

Engine Type

Diesel Engine

Travel Speed

40cm/s

Centrifugal Force

30.5KN

Certification

EPA, CS, CE, RoHS, ISO 9001:2000, ISO 9001:2008

Condition

New

Operating Mass

20000 Kg

Mass on Front Drum

7000 Kg

Mass on Rear Axle

293 N/Cm

Emission Regulation

Stage II

Vibration Frequency Low

55 Hz

Wheelbase

590mm

Drum Width

750 mm

Transport Package

20gp

Specification

2541 mm *812 mm *1238 mm

Trademark

liugong

Origin

Liuzhou

HS Code

8428909090

Production Capacity

50000

Key features

Extended Bearing Life: Flexible non-impact technology extends vibratory bearing life beyond 10,000 hours.

High Compaction Force: Industry-leading centrifugal force with dual frequency and double amplitude vibratory mode.

Efficient Drum Design: Larger diameter drum ensures uniform compaction with fewer passes required.

Multiple Certifications: Compliant with EPA, CS, CE, RoHS, ISO 9001:2000, and ISO 9001:2008 standards.

Flexible Customization: Offers full, minor, sample-based, and design-based customization options.

Reliable Warranty: Comprehensive 1-year warranty covering after-sales service and parts.

Powerful Engine: Equipped with Stage II/III emission compliant diesel engines for optimal performance.

Versatile Speed Control: Four forward speed gears provide flexibility for various road compaction tasks.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceFast Delivery

Richmchn Machinery Engineering (Shanghai) Co., Ltd.

Shanghai, China

CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 10 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤4.37h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryRichmchn Machinery Engineering (Shanghai) Co., Ltd. is a limited company supplying excavators, forklifts, cranes, wheel loaders, and bulldozers. It reports overseas marketing and experience in sales, after-sales, spare parts, surveying, and training, and states that it has passed ISO9001:2000, SGS, CCC, D&B, A&V, and 3A Enterprise Credit Rating evaluations. The supplier offers broad customization and has in-stock capability, but reports no overseas agents, branches, warehouse, showroom, or offline trade-show participation. Innovation evidence is weak: it has one R&D engineer, launched no new products in the past year, and has no available SDK. Manufacturing outsourcing controls, raw-material traceability, sustainability documentation, formal service procedures, and approved supplier lists are unknown or absent. An SGS audit is listed, but the provided audit result is coded as “0” without an interpretable evaluation description.

Supplier typeThe supplier is identified as Richmchn Machinery Engineering (Shanghai) Co., Ltd., a limited company offering construction machinery including excavators, forklifts, cranes, wheel loaders, and bulldozers. Its stated business scope also includes equipment, labor protection products, disinfectants, and import/export activities, indicating a machinery-focused trading or supply business rather than a clearly documented manufacturing operation.

CertificationsThe company states that it passed evaluations associated with ISO9001:2000, SGS, CCC, D&B, A&V, and a 3A Enterprise Credit Rating Certification. An SGS audit is also recorded with a report period from July 11, 2024 to July 10, 2025, but the audit result is shown only as code “0,” so the outcome cannot be independently interpreted from the provided data.

After-Sales capabilityThe company explicitly reports experience providing sales, after-sales, spare-parts, survey, and training services. However, it has no overseas agents or branches, no overseas warehouse or showroom, no overseas service countries listed, and no offline trade-show participation, which limits evidence of an established international service network.

R&D capabilityThe supplier reports one R&D engineer, no new products launched during the past year, and no available SDK. These explicit facts indicate limited demonstrated product-development activity and no SDK-based development support.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. This is direct evidence of a broad stated customization offering, although no examples, technical resources, or delivery records are provided.

Product Q&A

Q:What is the warranty period for this road roller?

We provide a 1-year warranty for the Liugong 20ton Single Drum Road Roller, covering after-sales service.

Q:Does the machine support customization?

Yes, we offer flexible customization options including full customization, minor customization, customization from samples, and customization from designs.

Q:What certifications does the CLG6620E have?

The machine is certified with EPA, CS, CE, RoHS, ISO 9001:2000, and ISO 9001:2008.

Q:What is the minimum order quantity?

The minimum order quantity is 1 set.

Q:What are the payment terms?

We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.