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Sup7 Sup9 Spring Steel Flat Bar for Leaf Spring From China
US$600.00-800.00
25 Tons
Product profile
Customization
AvailableStandard
AISI, GBTechnics
Hot RolledApplication
Structural Steel BarSurface
BlackAlloy
Non-alloySpecial Use
High-strength Steel PlateName
Spring Steel Flat BarHS Codes
7209179000Capacity
5000000 Tons One YearLead Time
15-25 DaysTechnology
Hot RolledUse for
Leaf SpringsTransport Package
BundleSpecification
from 44.5x6 to 100x20Trademark
WONDEEOrigin
ChinaHS Code
7209179000Production Capacity
1000, 000 Metric Ton/Metric Tons / YearKey features
20 Years Experience: Over two decades of expertise in semi-trailer leaf springs and steel flat bars.
High Quality Material: Sourced from top 3 Chinese steel mills with ISO and TS16949 certification.
Customizable Length: Available in 5.8M, 6M, or custom-built lengths according to customer requirements.
Rich Inventory: 50,000 tons stock available; 2-day delivery for rush orders, 15 days for regular.
Wide Size Range: Width 40-160mm, thickness 5-59mm; special sizes and low volume orders welcome.
1 Year Warranty: Comprehensive 1-year quality warranty covering mechanical defects.
Market Leader: Ranking 1st in China for spring steel flat bar and leaf spring market share.
Global Support: 7x16 hours service with 4 global offices ensuring reliable assistance.
Company profile
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: ≤5.46h
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.
Product Q&A
Q:What are the available grades for this spring steel flat bar?
A:
The available grades include SUP9 (5155) and SUP9A (5160).
Q:What are the standard dimensions for width and thickness?
A:
Width ranges from 44.5mm to 140mm, and thickness ranges from 6mm to 50mm.
Q:Is customization available for this product?
A:
Yes, customized lengths are available, and special section sizes or low volume orders are welcome.
Q:What is the lead time for delivery?
A:
Delivery takes 2 days for rush orders and 15 days for regular orders. Peak season lead time is one month, while off-season is within 15 workdays.
Q:What certifications does the product have?
A:
The product holds ISO and TS16949 certifications, ensuring high quality and export standards.
Send Inquiry
*To:
Xiamen Wondee Autoparts Co., Ltd.
Xiamen Wondee Autoparts Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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