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 hold the prestigious ISO 9001:2015 certification, ensuring uncompromising quality and a steadfast commitment to industrial excellence.

Premium Heavy-Duty Super Alloy Springs for Enhanced Durability

Name: Premium Heavy-Duty Super Alloy Springs for Enhanced Durability
Brand: Qingdao Xinyongxin Machinery Co., Ltd
SKU: 2059970502

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

Custom Material Options: Supports Copper, Iron, Brass, Titanium, Stainless Steel, and Carbon Steel.

OEM/ODM Service: Full customization support for design, materials, and manufacturing processes.

ISO 9001 Certified: Manufactured under ISO 9001:2015 standards ensuring uncompromised quality.

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

Comprehensive Inspection: 100% inspection available; rigorous QC from material to final delivery.

Wide Application: Suitable for industrial, auto, furniture, motorcycle, and home appliances.

Experienced Manufacturer: Over 20 years of experience with 10,000 sqm facility and 100+ staff.

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

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: ≤1.01hTerms of Payment: LC, T/T, PayPalInternational Commercial Terms(Incoterms): FOB

AI-Powered supplier vetting

SummaryQingdao Xinyongxin Machinery Co., Ltd. is described as a machinery manufacturer with more than 20 years of industry experience, serving machinery, agriculture, transportation, mining, and general industries. It offers broad casting, forging, stamping, CNC machining, and related equipment capabilities, along with extensive customization and 3D design services. The supplier operates three production lines, reports 6–10 quality-control staff, and exports 90% of total sales to multiple regions. It has inventory capacity, valid manufacturing contracts with associated subcontractors, quality assurance, and raw-material traceability. However, overseas service infrastructure is limited: it has no overseas warehouse, showroom, agents, or branches, and has not participated in offline trade shows. Corrective-action, complaint-handling, finished-product inspection, supplier assessment, and supplier-list procedures exist but lack complete written records or approvals. Financial and certification evidence is...

Supplier typeThe supplier is explicitly identified as a professional technical supplier and machinery manufacturer. Its stated industry coverage includes machinery, agriculture, transportation, mining, and general industries, supported by casting, forging, stamping, and CNC machining capabilities.

R&D capabilityThe supplier provides 3D software design services, has an available SDK, and describes technology accumulation and innovation over more than 20 years. These facts provide explicit support for technical development capability.

Production capacityProduction capability is supported by three production lines, a broad equipment base including CNC machining, lathes, milling, welding, drilling, and hydraulic equipment, inventory capacity, and valid contracts with associated subcontractors. The supplier also reports agricultural machinery parts output of 5,000 tons, although capacity details beyond that figure are limited.

Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also provides 3D software design services, indicating support for customized product development.

Client casesThe supplier states that it exports to Australia, the United States, Canada, and other countries and has established stable strategic partnerships with well-known manufacturing enterprises in the United States and Canada. Its listed export markets also include South America, Eastern Europe, North America, Oceania, and Western Europe, providing direct evidence of international customer exposure, though specific customer names and project details are not provided.

Product Q&A

Q:Are you a trading company or a manufacturer?

XINYONGXIN stands as a specialized manufacturer, expertly focused on export trade, delivering unrivaled expertise and exceptional quality.

Q:What is the scale of your factory?

Our expansive production facility spans a generous 10,000 square meters, fully equipped for a variety of operations including cutting, bending, stamping, welding, casting, and machining. This impressive infrastructure is supported by a team of 100 dedicated professionals, each committed to excellence.

Q:Is OEM acceptable?

OEM is truly our forte, bolstered by our comprehensive production lines that span a wide array of manufacturing processes. We are committed to propelling XINYONGXIN manufacturing onto the global stage with our precision and innovation.

Q:What is your MOQ?

We are passionate about collaborating with our clients to develop promising products, regardless of order size. We welcome detailed product information and encourage you to reach out for assistance.

Q:Do you provide samples? Free or charge?

At XINYONGXIN, we are committed to producing samples that meet and exceed our clients' expectations. Generally, samples are provided free of charge, though a nominal mold fee may apply depending on the product specifications.