What materials are available for these springs?

We offer a wide range of materials including Titanium, stainless steel, Carbon steel, Cr5, Iron, Nickel plated carbon line, Nickel plated steel wire harp, Flat wire, Square wire, and SUS304/316/302.

What is the lead time for production?

The standard lead time is 15 days.

What certifications do you have?

We are proudly certified under the prestigious ISO 9001 quality management system.

Premium Copper Progressive Springs for Engineering and Manufacturing

Name: Premium Copper Progressive Springs for Engineering and Manufacturing
Brand: Qingdao Xinyongxin Machinery Co., Ltd
SKU: 2064490352

Shandong, ChinaQingdao Xinyongxin Machinery Co., Ltd

US$0.10-9.00

200 Pieces

Sample price:US$5.00/piece.Request sample

Product profile

Customization

Available

Function

Pressed, Buffer, Drive, Restoration, Measurement

Material

Steel

Model NO.

Springs-9

Usage

Industrial, Auto, Furniture, Motorcycle, Home Appliance

Load Type

Compression

Production Process

Hot Roll

Shape

Spiral

Materials1

Copper Coil Spring

Materials2

Iron Coil Spring

Materials3

Brass Spring in Coi

Application

Coil Spring Toyota

Model Number1

Small Coil Springs

Model Number2

Super Alloy Springs

Transport Package

Wood or Other Packaging After Forced Treatment

Trademark

XINYONGXIN

Origin

China

HS Code

3926901000

Production Capacity

50000/Year

Key features

OEM/ODM Customization: Supports custom materials, shapes, and applications for specific engineering needs.

Wide Material Selection: Available in Copper, Iron, Brass, Steel, Titanium, Stainless Steel, and more.

ISO 9001 Certified: Manufactured under ISO 9001:2015 quality management system standards.

Fast Lead Time: Standard production lead time is 15 days for prompt delivery.

Comprehensive QC: 100% inspection available with weekly tracking reports and detailed documentation.

Versatile Applications: Suitable for industrial, auto, furniture, motorcycle, and home appliance sectors.

Flexible Payment: Accepts T/T, L/C, D/A, D/P, and PayPal for convenient transactions.

Free Samples: Free samples provided to ensure satisfaction, mold fee may apply.

Company profile

High Repeat Buyers ChoiceYears of Export Experience

Qingdao Xinyongxin Machinery Co., Ltd

Shandong, China

Business Type: Manufacturer/FactoryExport Year: 2007-03-01Nearest Port: QINGDAOAverage Response Time: ≤0.45hTerms of Payment: LC, T/T, PayPalInternational Commercial Terms(Incoterms): FOB

AI-Powered supplier vetting

SummaryQingdao Xinyongxin Machinery Co., Ltd. specializes in machinery manufacturing with over 20 years of experience. The company offers a range of casting and machining services, supports flexible customization, and exports primarily to Western markets. It possesses strong R&D capabilities, including SDK availability, yet lacks overseas warehousing and showrooms. The supplier has a solid quality control process with traceability, although some procedures lack documentation. Financial details are well-documented, but specific certifications are unknown.

Supplier typeThe supplier specializes in professional technical services, particularly in machinery manufacturing with over 20 years of experience.

Financial creditThe supplier has detailed financial records over the past three years, indicating financial transparency.

R&D capabilityThe supplier has strong R&D capabilities, including SDK availability and the ability to provide 3D software design services.

Production capacityThe supplier operates three production lines and has contracts with subcontractors, indicating a robust production capacity.

Customization capabilityThe supplier offers extensive customization options, from full to minor customization, supporting various customer needs.

Client casesThe supplier has strategic partnerships with well-known manufacturing companies in the US and Canada, indicating a reliable track record.

Product Q&A

Q:Are you a trading company or a manufacturer?

XINYONGXIN is a distinguished manufacturer with a prominent focus on export trade, offering unmatched expertise and superior quality in every product.

Q:What is the scale of your factory?

Our vast factory extends over 10,000 square meters, fully equipped for cutting, bending, stamping, welding, casting, and machining. We are supported by a dedicated team of 100 skilled professionals, committed to excellence.

Q:Is OEM acceptable?

OEM is indeed our forte, backed by our extensive production lines that encompass a variety of manufacturing processes. We are devoted to propelling XINYONGXIN manufacturing to a global standard of excellence.

Q:What is your MOQ?

We are eager to develop promising products for our clients, enthusiastically embracing even the smallest orders. Please provide comprehensive product details and feel free to contact us for personalized assistance.

Q:Do you provide samples? Free or charge?

XINYONGXIN is committed to producing samples for our clients until they are completely satisfied. Generally, samples are provided free of charge, though a mold fee may be required based on the product specifications.