Powered by Made-in-China.com
Bespoke Precision CNC High Performance Extreme Heat Premium Inconel Extension Spring
US$0.05-0.85
1,000 Pieces
Sample price:US$5.00/piece.Request sample
Product profile
Customization
AvailableFunction
Phonation, Drive, MeasurementMaterial
AlloyModel NO.
HF-ES60151Usage
IndustrialLoad Type
ExtensionProduction Process
Hot RollShape
CylinderCoil Outer Diameter
6-70mm, CustomFree Length (FL)
10-300mm, CustomActive Coils
4-30coils ,CustomHook Style Optional
Full German Hook, English Cross Hook, V-Hook, SideTensile Strength
1100 ~ 1350 MPa,etcYield Strength
≥760 MPaElongation
≥20%Transport Package
Carton + Pallet, or CustomSpecification
Wire Diameter: 0.05-12mm or customizedTrademark
Huifeng or OEMOrigin
Ningbo, ChinaHS Code
7320909090Key features
Custom Dimensions: Coil OD 6-70mm, Free Length 10-300mm, Active Coils 4-30, fully customizable.
Premium Material: High-performance Inconel and alloy steel with tensile strength up to 1350 MPa.
Certified Quality: ISO9001 and IATF16949 certified with 100% visual and function inspection.
Fast Lead Time: Most custom springs manufactured within 7-25 days with 24-48h quote response.
Versatile Hooks: Options include Full German Hook, English Cross Hook, V-Hook, and Side Hook.
Wide Application: Suitable for automotive, industrial machinery, furniture, and medical equipment.
OEM/ODM Service: Full customization from samples or designs with flexible manufacturing options.
Global Shipping: Worldwide delivery via UPS, FedEx, DHL, or your preferred shipping provider.
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: 9 Years CertifiedNearest Port: Ningbo PortAverage Response Time: ≤0.47h
AI-Powered supplier vetting
SummaryThe supplier is a privately owned combined business and manufacturer of springs and related elastic components, established in 2015 and exporting for 9 years. It reports ISO9001:2015 certification, documented finished-product inspection procedures, automated production equipment, and broad customization supported by R&D and 3D design services. Reported lead time is within 15 working days in both peak and off seasons. Limitations include no SDK, no factory environmental impact assessment report, no valid manufacturing-capacity contract with affiliated subcontractors, no inventory, overseas warehouse, overseas showroom, overseas agents or branches, and no overseas service countries reported. The supplier has one R&D engineer and no Fortune 500 customer collaborations disclosed.
Supplier typeThe supplier is identified as a privately owned combined company whose scope includes spring and hardware-accessory manufacturing and processing. Its product range covers compression, torsion, extension, battery, profiled, and other steel-wire springs and elastic components; the company description also identifies it as a spring manufacturer established in 2015.
CertificationsThe supplier reports holding an ISO9001:2015 certificate, and the certification is stated consistently in the management-system and sustainable-development information. This provides explicit evidence of a quality-management certification, although no other certification is listed.
R&D capabilityThe supplier identifies itself as a professional technical supplier, provides 3D software design services, and supports customization from samples, designs, and other formats. However, it has no available SDK and reports only one R&D engineer, so the evidence supports design capability but not a broad or highly developed innovation infrastructure.
Production capacityThe supplier manufactures multiple spring and steel-wire product categories, uses multiple automated production equipment, follows written and uniform finished-product inspection instructions, and reports lead times within 15 working days in both peak and off seasons. Constraints include no inventory capability and no valid contract with affiliated subcontractors, which limits evidence of broader capacity support.
Customization capabilityThe supplier explicitly offers customization from samples, designs, minor customization, flexible customization, and full customization. These options are supported by reported R&D capability and 3D software design services, providing clear evidence of broad customization coverage.
Product Q&A
Q:What types of springs can your company manufacture?
A:
We manufacture a wide range of springs, including compression springs, extension springs, torsion springs, strip forms, wire forms, etc. We also have the capability to manufacture customized springs to meet your specific needs.
Q:What materials do you use to manufacture springs?
A:
We can work with a variety of materials, including stainless steel, carbon steel, alloy steel, brass, and nickel alloys, etc. If you have a specific material requirement, please let us know and we can discuss whether we can accommodate your needed.
Q:How can I get a sample for testing? What is your nearest shipping port?
A:
Free sample: We'd love to send you free samples which have in stock, and you just need to arrange the shipment or pay the shipping fee. Charged sample: $100 for sample develop, and refund after mass production. Nearest port: Ningbo Port.
Q:What is spring constant and how is it measured?
A:
Spring constant is a term used to describe the stiffness of a spring. It is a measure of the amount of force required to compress or stretch a spring by a certain distance. Spring constant is an important parameter used in designing and selecting springs for various applications. Knowing the spring constant allows engineers to determine the load capacity of a spring and its deflection under a given load. This information is critical for us to design springs that can meet the specific requirement
Q:What is your lead time for manufacturing custom springs?
A:
Our lead time can vary depending on the complexity of the spring, the type and the quantity you require. Generally, we aim to provide a quote within 24-48 hours of receiving your request and can manufacture most custom springs within 7-25days.
Send Inquiry
*To:
Cixi Zhouxiang Huifeng Spring Factory
Cixi Zhouxiang Huifeng Spring Factory*Content:
Supplier replies will be sent to your registered email
You may also like
High-Performance 316 Stainless Steel Torsion Spring for Extreme Heat
US$0.006-3.00
10 Pieces(MOQ)
Premium High Precision Extension Springs for Wholesale Purchase
US$0.006-3.00
10 Pieces(MOQ)
OEM Custom Carbon Steel Tension Springs High Precision CNC Machined Extension Springs
US$0.07-0.16
5,000 Pieces(MOQ)
Custom High Precision Heat Treatment Large Heavy Compression Coil Spring
US$0.01-0.20
10 Pieces(MOQ)
High-Performance Precision Spring with Full Loop and Initial Tension
US$0.08-0.10
1,000 Pieces(MOQ)
Galvanized Extension Spring with Hooks Custom High-Precision Hardware Tension Spring for Car
US$0.01-0.20
10 Pieces(MOQ)
High Precision Electrophoresis Black Coated Corrosion Resistance Garage Door Tension Extension Spring
US$4.50-5.00
50 Pieces(MOQ)
High Performance Precision Engineered Tension Spring with Consistent Force Output
US$0.08-0.10
1,000 Pieces(MOQ)
Extension Spiral Precision Torsion Spring High Temperature Resistance Tension Spring for Toys
US$0.01-0.20
10 Pieces(MOQ)
High-Performance Precision Spring with Full Loop and Zinc Plated Finish
US$0.08-0.10
1,000 Pieces(MOQ)
High Performance Precision Machining Spring for Fitness Equipment
US$0.25-0.40
100 Pieces(MOQ)
High-Performance Steel Torsion Springs Precision Engineered for Optimal Tensioning
US$0.98
100,000 Pieces(MOQ)
Stainless Steel High Precision Extension Spring
US$0.30
1 Piece(MOQ)
Premium Precision Ts 346 Extension Springs for Adjustable Hook Heights
US$0.006-3.00
10 Pieces(MOQ)
Small High Precision Extension Spring
US$0.05
10,000 Pieces(MOQ)
High Precision Customized Small Tension Gas Spring Extension Torsion Spring
US$0.0317-0.0692
500 Pieces(MOQ)
Zinc-Plated High Precision Stainless Steel Extension Spring
US$0.02
1 Piece(MOQ)
High Precision OEM Compression Extension Torsion Springs with Plating Anodizing Surface Treatment
US$0.01
10,000 Pieces(MOQ)
OEM/ODM High Precision Double Hook Extension Spring in Competitive Price
US$0.20-0.80
1,000 Pieces(MOQ)



















