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Sup9a Steel Spring Steel Flat Bar for Leaf Spring
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
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: Width 40-160mm, thickness 5-59mm, with special section sizes and low volume orders welcome.
High-Strength Material: Made from SUP9/SUP9A grade steel from top 3 Chinese mills, ensuring high quality.
ISO & TS16949 Certified: Product meets international quality standards with valid ISO and TS16949 certificates.
1-Year Quality Warranty: Comprehensive 1-year warranty coverage for all spring steel flat bars.
Anti-Rust Protection: Features anti-rusty painting and export-standard professional packing.
Market Leading Position: Holds over 45% domestic market share and ranks 1st among Chinese enterprises.
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: ≤8.59h
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 dimensions for the steel flat bar?
A:
Width ranges from 40mm to 160mm and thickness from 5mm to 59mm. Special sizes are available upon request.
Q:Can the length of the spring steel flat bar be customized?
A:
Yes, customized lengths are available, including standard 6M or 5.8M, or specific requirements from customers.
Q:What is the lead time for delivery?
A:
Rush orders can be delivered within 2 days due to rich inventory. Regular orders take 15 days, with a standard lead time of 15-25 days.
Q:What grades of steel are used for this product?
A:
The product uses high-strength SUP9 (5155) and SUP9A (5160) grades from top Chinese steel mills.
Q:Do you offer a warranty for the spring steel flat bar?
A:
Yes, we provide a 1-year quality warranty for all our products.
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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