Is OEM service available for this product?

Yes, OEM service is available, and customization options include customization from samples, designs, and flexible customization.

What is the lead time for production?

The average lead time is within 15 workdays for both peak and off-season periods.

What is the minimum order quantity?

The minimum order quantity is 1 unit.

Ome Dakar Leaf Springs Trailer Helper Springs 3500 Lb Trailer Leaf Springs

Name: Ome Dakar Leaf Springs Trailer Helper Springs 3500 Lb Trailer Leaf Springs
Brand: Shandong Darong Machinery Co., Ltd.
SKU: 2033872402

Shandong, ChinaShandong Darong Machinery Co., Ltd.

US$799.00

10-49 Pieces

US$786.00

50-99 Pieces

US$774.00

100+ Pieces

Sample price:US$865.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

24h

Warranty

24h

Model NO.

DR14.301/4E

Material

Galvanized Sheet

Certification

ISO10012, BSCI, GMP, GSV, ISO13485, OHSAS18001, ISO14001, ISO/TS16949, ISO9001

Position

Rear

OEM

Yes

Type

Suspension Spring

Transport Package

Container

Specification

20MN2

Trademark

DARO

Origin

China

HS Code

87169000

Production Capacity

100/Day

Key features

High-Strength Material: Made of silicon-manganese spring steel for superior strength and elasticity.

Corrosion Resistance: Features outdoor anti-rust spray paint for moisture-proof and anti-corrosion protection.

Easy Maintenance: Simple structure allows for convenient installation, use, and replacement.

Customizable Design: Leaf spring dimensions and specifications can be customized per customer requirements.

Robust Heat Treatment: High-strength heat treatment improves toughness and comprehensive mechanical properties.

Wide Application Range: Suitable for various trailer axle spaces from 1300mm to 1360mm.

Quality Assurance: 100% inspection of finished products including visual and function checks.

Manufacturer Direct: Direct from Shandong Darong Machinery with advanced production equipment.

Company profile

High Repeat Buyers ChoiceExperienced TeamSelf-brandedStandardized quality control

Shandong Darong Machinery Co., Ltd.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Flexible customization CertifiedExport Year: 4 years CertifiedNearest Port: QingdaoAverage Response Time: ≤4.94h

AI-Powered supplier vetting

SummaryShandong Darong Machinery Co., Ltd. is a China-based commercial-vehicle axle and accessories manufacturer established in 2001. The supplier integrates R&D, design, production, sales, and service, and reports five production lines, 8 R&D engineers, documented quality and complaint procedures, and ISO9001:2015, ISO45001:2018, and ISO14001 certifications. It offers extensive customization and ODM services, has supplied OEM services to well-known brands, and reports order fulfillment within 15 working days in both peak and off-peak periods. However, it has no overseas agents, branches, warehouse, or showroom, and no valid manufacturing-capacity contract with related subcontractors. The provided information does not establish financial strength or specific customer identities.

Supplier typeThe supplier is identified as Shandong Darong Machinery Co., Ltd., a China-based manufacturer of axles and accessories for commercial vehicles. Its operations cover R&D, design, production, sales, and service, indicating an integrated manufacturing supplier rather than a trading-only entity.

CertificationsThe supplier reports holding ISO9001:2015, ISO45001:2018, and ISO14001 management-system certifications. These explicitly documented certifications support its quality, occupational-safety, and environmental management credentials.

After-Sales capabilityThe supplier has documented and followed procedures for corrective and preventive actions and customer complaints, and it maintains in-stock service capacity. However, it reports no overseas warehouse, showroom, agent, or branch, and the stated overseas-service country count is zero, limiting demonstrated local overseas support.

R&D capabilityThe supplier reports new products during the past year, eight R&D engineers, independent innovation activity, and integrated R&D and design operations. It also provides ODM services, although no SDK is available; the evidence nevertheless supports active product-development capability.

Production capacityThe supplier lists extensive manufacturing equipment and five production lines, has finished-product inspection instructions that are uniformly followed, and reports in-stock capability with fulfillment within 15 working days in both peak and off-peak seasons. A stated lack of valid contracts with related subcontractors is a supply-chain control weakness, but the direct production evidence is positive.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. The same range is reported across the R&D/design and production capability records, directly supporting broad customization capability.

Product Q&A

Q:What material is used for the leaf springs?

The leaf springs are made from high-quality silicon-manganese spring steel, which offers higher strength, elasticity, and hardenability.

Q:Can the leaf spring specifications be customized?

Yes, the leaf spring dimensions and specifications can be customized according to customer requirements, including axle space and height.

Q:What is the warranty period for this product?

The product comes with a 24-hour warranty service.

Q:How does the product prevent rust and corrosion?

It features an outdoor anti-rust spray paint coating that provides isolation, moisture-proof, anti-oxidation, and anti-corrosion properties to prolong service life.

Q:What certifications does the product hold?

The product holds multiple certifications including ISO9001, ISO14001, ISO/TS16949, GMP, GSV, BSCI, and others.