What certifications does the product have?

The product holds ISO and TS16949 certifications.

What is the raw material grade for the spring steel?

Available grades include SUP9 (5155) and SUP9A (5160).

Do you accept small volume orders?

Yes, special section sizes and low volume orders are welcome.

Hot Rolled Spring Steel Flat Bar for Leaf Spring Material

Name: Hot Rolled Spring Steel Flat Bar for Leaf Spring Material
Brand: Xiamen Wondee Autoparts Co., Ltd.
SKU: 2070318385

Fujian, ChinaXiamen Wondee Autoparts Co., Ltd.

US$600.00-800.00

25 Tons

Product profile

Customization

Available

Standard

AISI, GB

Technics

Hot Rolled

Application

Structural Steel Bar

Surface

Black

Alloy

Non-alloy

Special Use

High-strength Steel Plate

Name

Spring Steel Flat Bar

HS Codes

7209179000

Capacity

5000000 Tons One Year

Lead Time

15-25 Days

Technology

Hot Rolled

Use for

Leaf Springs

Transport Package

Bundle

Specification

from 44.5x6 to 100x20

Trademark

WONDEE

Origin

China

HS Code

7209179000

Production Capacity

1000, 000 Metric Ton/Metric Tons / Year

Key features

Customized Length Available: Length can be customized to 5800mm or according to customer requirements.

Rich Inventory & Fast Delivery: 50,000 tons stock available; rush orders delivered within 2 days, regular within 15 days.

Wide Size Range Options: Width 40mm-160mm, Thickness 5mm-59mm, with special section sizes available.

Top 3 Steel Mill Origin: Material sourced from China's top 3 steel mills ensuring export standard quality.

20 Years Industry Experience: Over two decades of expertise in semi-trailer leaf springs and steel flat bars.

ISO & TS16949 Certified: Manufacturing process certified by ISO and TS16949 standards.

1 Year Quality Warranty: Comprehensive 1-year warranty coverage for product quality assurance.

Market Leader Status: Holds over 45% domestic market share, ranking 1st among Chinese enterprises.

Company profile

High Repeat Buyers ChoiceYears of Export ExperienceMulti-language PioneerFast Delivery

Xiamen Wondee Autoparts Co., Ltd.

Fujian, China

Business Type: Other CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc.Export Year: 2004-07-07 CertifiedNearest Port: Xiamen PortAverage Response Time: ≤6.02h

AI-Powered supplier vetting

SummaryXiamen Wondee Autoparts Co., Ltd. is a privately owned Chinese trading company based in Xiamen, Fujian, supplying automotive, motorcycle parts and accessories. It reports OEM service for well-known brands, recent new-product activity, ODM services, and broad customization options. However, it has no written procedures or records for service assessment, corrective and preventive actions, or complaint handling. It has no overseas showroom, overseas agents or branches, overseas warehouse, or in-stock capability, although it has attended the China Import and Export Fair. Production-related outsourcing, contract, and capacity-reconciliation statuses are unknown. The supplier reports financial-capacity records for 2023–2025, but the provided information does not establish financial strength. An audit by CTI is listed with validity from May 9, 2026 to May 8, 2027, while the audit result is recorded only as “0,” without an interpretable evaluation description.

Supplier typeThe supplier is identified as a trading company and private owner, based in Xiamen, Fujian, China. Its stated primary product category is auto, motorcycle parts and accessories, consistent with its wholesale and retail business scope.

After-Sales capabilityThe supplier has no written procedures or records for customer-complaint handling, service-capability assessment, or corrective and preventive actions. It also lacks overseas agents, branches, showrooms, overseas warehouses, and in-stock capability, although it has participated in an offline trade show and accepts stated service quotation and payment terms.

R&D capabilityThe supplier reports that it had new products during the past year and provides ODM services. It also reports OEM service for well-known brands, but has no available SDK; the evidence supports product-development activity without establishing the depth of technical innovation.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports ODM service availability, providing direct evidence of broad customization support.