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Heli Spring Coil High Tractor Seat Force Torsion Spring for Door Lock
US$5.00
1-9,999 Pieces
US$0.50
10,000-99,999 Pieces
US$0.05
100,000+ Pieces
Product profile
Customization
AvailableFunction
Pressed, Phonation, Buffer, Drive, Restoration, MeasurementMaterial
Stainless SteelModel NO.
Torsion springUsage
Industrial, Auto, Furniture, Motorcycle, Home ApplianceLoad Type
CompressionProduction Process
Cold RollShape
LeafTransport Package
Custom MadeSpecification
custom madeTrademark
HELI SpringOrigin
ChinaHS Code
73202090Production Capacity
200000000/YearKey features
29 Years Manufacturing Experience: Deep accumulation in spring design, production, and service since 1992.
Comprehensive Material Options: Carbon Steel, Stainless Steel, Alloy Steel, Music Wire, and more available.
Wide Wire Diameter Range: Customizable wire diameters from 0.1mm to 10mm to meet specific needs.
Extensive Surface Treatments: Zinc, Chrome, Nickel, Gold, Powder coating, and other finishes available.
IATF 16949 Certified Quality: Passed automotive quality management system certification in December 2017.
Flexible Customization Services: OEM, ODM, and full customization from samples or designs available.
Fast Delivery for Stock Items: 3 days delivery time available for items currently in stock.
Free Samples for Stock Items: Free samples provided for stock items, buyer pays shipping cost only.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 20 years CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤4.54h
AI-Powered supplier vetting
SummaryWenzhou Heli Spring Manufacture Co., Ltd. is a China-based limited company established in 1992, specializing in multiple spring types, stamping parts, and automotive spring components. It reports a factory exceeding 8,000 square meters, 96 employees, more than 10 production lines, 6–10 quality-control staff, and stated compressed-spring output of 2 billion pieces. The supplier holds ISO9001 certification since 2008 and IATF16949 certification since 2017, and an SGS audit record is provided for June 2024–June 2025. It exports to multiple regions and has self-operated import/export rights, but began exporting in 2021 and reports exports as 1%–10% of total sales. Evidence for after-sales services, financial credibility, OEM/ODM customization, raw-material traceability, and customer cases is incomplete or unspecified.
Supplier typeThe supplier is identified as Wenzhou Heli Spring Manufacture Co., Ltd., a China-based limited company established in 1992. Its stated business integrates spring design, production, sales, and service, with a factory exceeding 8,000 square meters.
CertificationsThe supplier states that it has held ISO9001 quality-system certification since 2008 and passed IATF16949 automotive quality-management certification in 2017. An SGS audit record is also provided for June 11, 2024 through June 10, 2025, although the slices do not explain the audit result represented by the numeric code.
R&D capabilityThe supplier reports recognition as a Zhejiang Science and Technology Enterprise and National High-tech Enterprise, and states that it integrates technological innovation into traditional manufacturing. However, the specific status of new-product R&D capability and related R&D services is unknown, while total R&D-engineer experience is listed as 2 without further context.
Production capacityProduction evidence includes a factory exceeding 8,000 square meters, 96 employees, more than 10 production lines, 6–10 quality-control staff, and stated compressed-spring output of 2 billion pieces. The supplier also offers a broad range of spring and automotive-related products, supporting a substantial manufacturing capability.
Product Q&A
Q:Are you a trading company or manufacturer?
A:
We are a manufacturer with 29 years of accumulation and precipitation in the field of spring manufacturing.
Q:How long is your delivery time?
A:
We have large stock, 3 days for stock items, 7-20 days for custom orders.
Q:Do you provide samples? Is it free or need extra fees?
A:
Yes, we could offer free samples for the items in stock, just need to pay shipping cost. Customized projects require sample mold fees.
Q:What is your terms of payment?
A:
30% in advance, 70% before delivery.
Send Inquiry
*To:
Wenzhou Heli Spring Manufacture Co., Ltd.
Wenzhou Heli Spring Manufacture Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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