What is your minimum order quantity?

The MOQ is based on yours design /materials .This means that even if you only require a small quantity of springs, there will be a minimum charge to cover our setup costs.

What is your shipping policy?

We can ship our springs anywhere in the world and use a variety of shipping methods, including UPS, FedEx, and DHL. We can also work with your preferred shipping provider if you have one.

Stainless Steel Buffer Spring for Vacuum High-Speed Pulsed Valves

Name: Stainless Steel Buffer Spring for Vacuum High-Speed Pulsed Valves
Brand: Cixi Zhouxiang Huifeng Spring Factory
SKU: 2270086935

Zhejiang, ChinaCixi Zhouxiang Huifeng Spring Factory

US$0.01-10.00

1,000 Pieces

Sample price:US$2.00/piece.Request sample

Product profile

Customization

Available

Function

Pressed

Material

Stainless Steel

Model NO.

HF-SS20703

Usage

Industrial

Load Type

Compression

Production Process

Cold Roll

Shape

Cylinder

Surface Treatment

Natural or Customized

Qty of Total Coils

as Per Yours Customized

Outside Diameter

as Per Your Requirement

Free Length

as Per Yours Requirement

Load at Working

as Per Yours Parameter

Transport Package

Carton+Pallet, Customized

Specification

Wire Diameter: 0.05-12mm or customized

Trademark

Huifeng or OEM

Origin

Ningbo China

HS Code

73909090

Key features

Customizable Dimensions: Wire dia 0.05-12mm, OD 1.0-150mm, and free length can be customized per requirements.

ISO Certified Quality: Manufactured under ISO 9001:2015 and IATF16949 standards with 100% inspection.

Wide Material Selection: Available in Stainless Steel 301/302/304/316, Carbon Steel, and other special materials.

Fast Lead Time: Most custom springs manufactured within 7-25 days with 24-48 hour quote response.

Flexible Customization: Supports full customization from samples or designs, including surface treatment and load parameters.

Global Shipping Support: Ships worldwide via UPS, FedEx, DHL, or customer's preferred provider from Ningbo Port.

Free Sample Available: Free samples in stock available; sample development fee refundable after mass production.

Professional OEM/ODM: 10 years experience providing one-stop customized spring solutions for automotive and industrial fields.

Company profile

Fast DeliveryQuality AssuranceManagement CertificationProduction Process Visualization

Cixi Zhouxiang Huifeng Spring Factory

Zhejiang, China

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: ≤0.45h

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?

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?

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 an sample for testing? What is your nearest shipping port?

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 your lead time for manufacturing custom springs?

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.

Q:What is your quality control process?

Huifeng Spring commitment to excellence and our customers requires the active involvement of all employees working together to continually improve the quality of our products while maintaining to meet or exceed customer expectations. Because of our commitment to an effective quality management system, we have been awarded ISO certification to manufacture springs, wire forms, etc. We operate a quality management system that complies with ISO 9001:2015 and ISO 9001:16949.