Curve Zigzag Sofa Spring Customized Stainless Steel for Sofa Bed Inner

Name: Curve Zigzag Sofa Spring Customized Stainless Steel for Sofa Bed Inner
Brand: CHANGZHOU KYA FASTENERS CO., LTD.
SKU: 2087198945

Jiangsu, ChinaCHANGZHOU KYA FASTENERS CO., LTD.

US$0.25-0.40

5,000 Pieces

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Material

Steel

Usage

Industrial, Auto, Furniture, Motorcycle, Home Appliance

Model NO.

Curve Zigzag

Load Type

Torsion

Production Process

High Carbon Steel

Shape

Coil

Wire Diameter

2.6mm-4.3mm

Height

38mm-50mm

Width

16mm-35mm

Length

Customization

Type

Flat / Curve / Round / Functional Double Bend / Co

Delivery Detail

7~30 Days as Per Your Quantity

OEM

Available

Transport Package

CTN/Pallet

Specification

2.6-4.3mm

Trademark

KYA

Origin

China

HS Code

7320909000

Production Capacity

20000 Tons Per Month

Key features

High Carbon Steel Material: Made of high carbon steel wire with excellent elasticity and durability.

Customizable Dimensions: Wire diameter 2.6-4.3mm, height 38-50mm, width 16-35mm, and length fully customizable.

Multiple Shape Options: Available in rolling, round, flat, super loop, or functional zig zag shapes.

Anti-Rust Protection: Features heat treatment with transparent painting coating or zinc plating.

High Fatigue Resistance: Passes fatigue tests exceeding 20,000 cycles without deformation.

OEM and ODM Services: Full OEM and ODM services available with flexible customization options.

Fast Delivery: Delivery within 7 to 30 days depending on order quantity.

Easy Installation: Designed for easy installation with superior comfort and elasticity.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceExperienced Team

CHANGZHOU KYA FASTENERS CO., LTD.

Jiangsu, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Flexible customization, Minor Customization CertifiedExport Year: 10 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤1.67h

AI-Powered supplier vetting

SummaryCHANGZHOU KYA FASTENERS CO., LTD. is a China-based trading company established in 2016 with 13 employees. It offers fastener, hardware, electrical, lighting, packaging, composite-material, textile, and clothing products, together with import and export services. The supplier has documented R&D review, verification, and validation materials; provides technical after-sales support; offers minor and flexible customization plus ODM and OEM services; and reports raw-material traceability. However, it launched no new products in the past year, does not provide 3D design or SDK services, has no inventory, overseas warehouse, showroom, agent, branch, or overseas service coverage, and has not participated in offline trade shows. Financial evidence is limited to referenced years without substantive performance data. The supplier appears more suitable for trading, sourcing, export, and customization coordination than for demonstrated manufacturing or advanced product innovation.

Supplier typeThe supplier is explicitly identified as a trading company and limited company located in Changzhou, Jiangsu, China, with a stated scope covering sales and import/export agency for multiple product categories. Its 13-person organization supports the classification as a relatively small trading entity rather than a documented manufacturer.

After-Sales capabilityTechnology engineers are responsible for confirming customer requests and providing technical after-sales support, and the supplier accepts multiple quotation and payment terms with stated peak- and off-season lead times within 15 working days. However, it has no overseas agents or branches, no overseas warehouse or showroom, and reports zero countries with overseas services, limiting geographically localized support.

R&D capabilityThe supplier has R&D audit documentation covering design inputs, outputs, reviews, verification, and validation, and its engineers provide technical support. Nevertheless, it launched no new products in the past year, provides no 3D software design services, has no SDK availability, and reports no product-information development activity during that period, indicating limited demonstrated innovation output.

Customization capabilityThe supplier explicitly offers minor customization and flexible customization, provides ODM services, and has OEM experience for popular brands. Its R&D engineers also confirm customer requirements and provide technical support, supporting a positive assessment for customization coordination.

Client casesThe supplier states that it provides OEM services for well-known brands, which is direct evidence of at least one type of customer engagement. However, no customer names, project descriptions, product examples, order history, or independently verifiable case details are provided, so the breadth and quality of its customer cases remain unclear.

Product Q&A

Q:Who are we?

We are based in Jiangsu, China, started in 2016, and sell globally including North America, South America, Europe, and Asia. Our office has 5-10 people.

Q:How can you guarantee quality?

We always produce a pre-production sample before mass production and conduct a final inspection before shipment.

Q:What products can you buy from us?

We supply staples, nails, stitching wire, nailers, and hog ring tools.

Q:Why should you buy from us?

Our goal is to build strong cooperative relationships. We are an OEM manufacturer for major brands like SENCO, MAX, and BOSTITCH.

Q:What services can you provide?

We accept various delivery terms (FOB, CIF, etc.), payment currencies (USD, EUR, etc.), and payment types (T/T, L/C, PayPal, etc.).