What is your quality control process?

We comply with ISO 9001:2015 and IATF 16949. All finished products undergo 100% visual and functional inspection.

What are your shipping policies?

We ship worldwide via UPS, FedEx, DHL, or your preferred provider. Terms include FOB, CIF, CFR, and EXW.

What are the payment terms?

We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

Factory Supply Cylindrical Compression Springs for Safety Valve

Name: Factory Supply Cylindrical Compression Springs for Safety Valve
Brand: Cixi Zhouxiang Huifeng Spring Factory
SKU: 2275119175

Zhejiang, ChinaCixi Zhouxiang Huifeng Spring Factory

US$0.01-10.00

1,000 Pieces

Sample price:US$5.00/piece.Request sample

Product profile

Customization

Available

Function

Pressed

Usage

Industrial

Model NO.

HF-CS00236

Load Type

Compression

Production Process

Cold Roll

Shape

Cylinder

Qty Coils

as Per Yours Requirement

Surface

Zinc ,Black,Natural ,etc

Loaded at Working

as Per Yours Parameters

Quality Control

ISO 9001:2015,etc

Transport Package

Carton+Pallet, or Customized

Specification

Wire Diameter: 0.05-12mm or customized

Trademark

Huifeng or OEM

Origin

Ningbo, China

HS Code

7320909090

Key features

Customizable Dimensions: Wire Dia: 0.05-12mm, OD: 1-150mm, and spring rate are fully customizable.

Wide Material Selection: Available in Stainless Steel, Carbon Steel, Alloy Steel, Brass, and Nickel Alloys.

ISO Certified Quality: Manufacturing complies with ISO 9001:2015 and IATF 16949 standards.

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

Flexible MOQ: MOQ based on design/materials; small quantities accepted with setup charge.

Free Sample Available: Free stock samples provided; customer pays shipping or $100 development fee.

Global Shipping: Worldwide delivery via UPS, FedEx, DHL, or customer's preferred provider.

100% Inspection: Finished products undergo strict visual and functional inspection before shipment.

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: ≤0.47h

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.