What are the lead times for production?

Peak season lead time is 6-12 months, while off-season lead time is 3-6 months.

What is the operating weight of the SEM522?

The operating weight is 22,000 kg.

22ton Fully Hydraulic Vibratory Single Drum Roller Road Sem522 Compactor

Name: 22ton Fully Hydraulic Vibratory Single Drum Roller Road Sem522 Compactor
Brand: Maxizm Construction Machinery (Qingdao) Co., Ltd.
SKU: 934236925

Shandong, ChinaMaxizm Construction Machinery (Qingdao) Co., Ltd.

US$34,000.00-41,500.00

1 Piece

Sample price:US$42000.00/unit.Request sample

Product profile

Customization

Available

After-sales Service

Video Technical Support

Warranty

1 Year Warranty

Model NO.

SEM522

Type

Road Roller

Working Method

Vibration

Axle

Uniaxial Monowheel

Grinding Wheel Type

Sheep Foot Roller

Compaction Depth

35cm

Engine Type

Diesel Engine

Travel Speed

35cm/s

Centrifugal Force

40KN

Certification

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

Condition

New

Operating Weight

22000kg

Vibration Frequency (High/Low)

30/28Hz

Amplitude (High/Low)

2/1mm

Excitation Force (High/Low)

374/215kn

Static Pressure

507n/Cm

Rated Power

140kw

Speed

2000r/Min

Fuel Tank Volume

262L

Hydraulic Oil Tank Volume

80L

Transport Package

Nude, Roro, Container

Specification

22000kg

Trademark

SEM

Origin

Shandong, China

HS Code

8429401100

Production Capacity

1000 Units/Year

Key features

Extended System Life: Eccentric vibe pod design extends system life by 50% with sealed gears.

High Efficiency Hydraulics: Closed center system improves efficiency by 20% and reduces oil contamination.

Enhanced Traction: Proportional Torque differential (PTD) axle provides 34% grade ability.

Premium Components: Utilizes Rexroth piston pumps and Eton hoses for high reliability.

Optimized Drum Design: 50mm thick drum offers 10-15% better compaction performance than competitors.

Smart Monitoring: Digital frequency meter and 3-level alarm system ensure safe operation.

Company profile

Importers and ExportersLow MOQCustomization from DesignsQuality Assurance

Maxizm Construction Machinery (Qingdao) Co., Ltd.

Shandong, China

Business Type: Trading CompanyExport Year: 2008-09-18Nearest Port: Shanghai, Qingdao, GuangdongAverage Response Time: ≤7.29hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, FCA

AI-Powered supplier vetting

SummaryThe supplier is identified as a Qingdao-based limited trading company with 28 employees, cooperating with factories rather than presenting a listed factory address. It offers road rollers and skid steer loaders, reports customization from customer designs, and exports 90% of total sales across multiple global regions. ISO 9000 and ISO 9001 are reported. Production-related information includes 50 R&D engineers, 50 quality-control staff, and annual wheel-loader output of 2,000 pieces, although the relationship between these figures and the trading company is not clarified. The supplier lacks stated in-stock, overseas warehouse, overseas showroom, overseas agent or branch, and SDK capabilities, and reports no new products in the past year. Financial records are identified for 2021–2023, but no assessable financial results are provided. Customer cases are not specifically documented.

Supplier typeThe supplier is a limited company categorized as a trading company, located in Shinan District, Qingdao. Its stated factory location is an office address, and it says it cooperates with factories, indicating an intermediary/trading role rather than clearly verified direct manufacturing ownership.

CertificationsThe supplier reports holding ISO 9000 and ISO 9001 certification. The slice does not provide certificate numbers, validity dates, issuing bodies, or scope, but it is explicit evidence of reported certification holding.

After-Sales capabilityThe supplier reports no in-stock service capacity, no overseas warehouse or showroom, no overseas agents or branches, and service coverage in zero countries. It accepts several quotation and payment terms, but the stated lack of overseas service infrastructure is a real limitation for after-sales support.

R&D capabilityThe supplier reports 50 total R&D-engineer experience units, but also states that it had no new products in the past year, provides no ODM service, no SDK, and no OEM service for popular brands. The explicit absence of recent product development and related technical offerings indicates weak innovation capability.

Customization capabilityThe supplier explicitly reports customization from customer designs, supporting basic design-based customization. However, it reports no ODM service and no SDK availability, so broader product-development or platform-level customization is not demonstrated.