What are the available tensile strengths?

Our steel wire ropes offer tensile strengths of 1670, 1770, 1870, 1960, and 2160 N/MM2.

What materials are used for the wire ropes?

Materials include Carbon steel grades 45#, 55#, 60#, 65#, 70#, 75#, and Stainless Steel.

What is the minimum order quantity?

The minimum order quantity is 1000 PCS per style, or 5000 Meters depending on the specific product requirements.

4mm Cable Garage Door Rolling Shutter Door Steel Wire Rope

Name: 4mm Cable Garage Door Rolling Shutter Door Steel Wire Rope
Brand: Nantong Jianghai Steel Wire Rope Co., Ltd.
SKU: 2225679865

Jiangsu, ChinaNantong Jianghai Steel Wire Rope Co., Ltd.

US$0.80-7.00

1,000 Pieces

Product profile

Customization

Available

Material

Stainless Steel

Type

Steel Coil

Model NO.

7X19

Wide in Width

as Required

Surface Treatment

Hot Dipped Galvanized

Metal Wire Drawing

Cold Drawing

Status

Soft State

Thickness

Metal Thick Wire

Coating

Galvanized/Natural Color/PVC Coated

Standard

GB/T, DIN, BS, ASTM, JIS,ISO

Construction

Customized

Processing Service

Bending, Welding, Punching, Decoiling, Cutting

Alloy or Not

Non-Alloy

Tensile Strength

1570MPa-1960MPa

Color

Silver

Transport Package

Customer Reuqired

Specification

4mm, 5mm

Trademark

QILI

Origin

Nantong, China

HS Code

7312100000

Production Capacity

500ton/Month

Key features

34 Years Manufacturing Experience: Factory established in 1990 with mature production capabilities and rich industry experience.

Wide Diameter Range: Available in diameters from 0.8mm to 60mm to meet diverse industrial needs.

High Tensile Strength Options: Tensile strength ranges from 1570MPa to 2160MPa for robust performance.

Flexible Customization: Offers full customization, minor customization, and flexible options from samples or designs.

Strict Quality Control: 100% visual inspection of finished products with strict adherence to national and international standards.

Multiple Certification Standards: Certified by BV, ISO9001:2015, and CE, complying with GB/T, DIN, BS, ASTM, JIS, and ISO standards.

Fast Delivery Guarantee: Large inventory ensures shipment within the fastest possible day after receiving prepayment.

Professional Packaging: Uses plywood, plastic, or wooden reels and crates to ensure safe and efficient delivery.

Company profile

Fast DeliveryQuality AssuranceManagement CertificationHigh Repeat Buyers Choice

Nantong Jianghai Steel Wire Rope Co., Ltd.

Jiangsu, 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: Shanghai portAverage Response Time: ≤6.53h

AI-Powered supplier vetting

SummaryThe supplier is a China-based manufacturer founded in 1990, specializing in steel wire ropes for elevators and related products. It reports substantial annual capacity for steel wire rope, chain, rigging hardware, and wire rope slings, with customization from samples, designs, and full specifications. ISO9001:2015 certification, documented quality-control procedures, R&D records, complaint-handling procedures, and OEM service for popular brands are reported. Export experience is nine years, with exports representing 51%–70% of sales and a one-month average lead time in both peak and off-season. However, the supplier reports no valid manufacturing-capacity contract with affiliated subcontractors, no in-stock service, overseas warehouse, or overseas showroom, no available SDK, and no cooperation with Fortune 500 companies. Financial information is limited to year labels rather than substantive financial metrics.

Supplier typeThe supplier is a China-based manufacturer founded in 1990 that specializes in elevator steel wire ropes and also produces chains, rigging hardware, and steel wire rope slings. Its reported production facilities and annual output indicate a manufacturing-oriented supplier rather than a trading-only entity.

CertificationsThe supplier reports holding an ISO9001:2015 management-system certificate. The slices do not identify additional certifications or provide certificate validity details, but the stated ISO certification is explicit evidence of certification holding.

After-Sales capabilityThe supplier reports written and followed procedures for service assessment, corrective and preventive actions, and customer complaints. It also states that finished-product inspection instructions are uniformly followed and has nine years of export experience, although it lacks overseas warehouses and showrooms.

R&D capabilityThe supplier reports five R&D engineers, documented design input/output, review, verification, and validation records, and responsibilities covering new-product development, product improvement, and technical support. It also reports no available SDK, so the evidence supports product-development capability but not SDK-based development capability.

Production capacityReported annual capacity is 300,000 tons each for steel wire rope and chain, 200,000 tons for rigging hardware, and 60,000 pieces for steel wire rope slings, with one-month average lead times in both peak and off-season. However, the supplier states there is no valid manufacturing-capacity contract with affiliated subcontractors, creating a documented limitation in subcontracting arrangements.

Customization capabilityThe supplier explicitly reports customization from samples, customization from designs, full customization, minor customization, and flexible customization. This directly indicates broad stated customization coverage.

Product Q&A

Q:How is the quality of your products?

Our products are manufactured strictly in accordance with national and international standards. All products are tested before delivery. You can contact us for quality certification and test reports.

Q:How about the price?

We are a direct manufacturer, allowing us to provide professional and competitive pricing for our steel wire ropes.

Q:Why should you choose us?

We prioritize quality and price, offering both. Additionally, we provide professional product knowledge and customized customer solution proposals.

Q:How to guarantee delivery time?

We maintain a large inventory of stock, which guarantees that goods will be shipped within the fastest possible day after receiving prepayment.

Q:How to get samples?

We can provide free samples for your testing, but you need to pay for the shipping costs.