What are the available payment terms?

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

How long is the lead time?

The average lead time is one month for both peak and off-peak seasons.

Is the product suitable for industrial use?

Yes, it is designed for industrial gate fields, assembly line operations, and logistics warehousing.

Heavy Duty Steel Hanging Door Roller for Sliding Doors

Name: Heavy Duty Steel Hanging Door Roller for Sliding Doors
Brand: Zhejiang Open Electromechanical Technology Co., Ltd.
SKU: 2179229155

Zhejiang, ChinaZhejiang Open Electromechanical Technology Co., Ltd.

US$4.50

100-499 pieces

US$4.10

500-999 pieces

US$3.90

1,000+ pieces

Product profile

Customization

Available

After-sales Service

1 Year

Warranty

1 Year

Model NO.

Certification

CE, ISO

Splittable

Unsplittable

Surface Treatment

Zinc Plated

Material

Steel

Keywords

Ball Bearing

Size

Standard

Color

White

Project Solution Capability

Graphic Design

Design Style

Modern

After-Sale Service

Online Technical Support

Feature

Easy Installation

MOQ

1000

Name

Sliding Door Roller

Type

Steel

Advantage

Strong Bearing Capacity

Application

Warehouse

Surface Finishing

Zinc Surface-Plating

Transport Package

Plastic Bag and Carton

Specification

30*20*14cm

Trademark

open

Origin

Zhejiang, China

HS Code

8302410000

Production Capacity

10000 Piece/Pieces Per Month

Key features

Durable Steel Construction: Made from hot galvanized A3 steel for strong bearing capacity and rust resistance.

Smooth and Quiet Operation: Designed for smooth, quiet movement suitable for industrial gates and assembly lines.

Comprehensive Certifications: Certified with CE and ISO standards ensuring quality and safety compliance.

Zinc Plated Surface: Features zinc surface-plating for enhanced corrosion protection and longevity.

OEM and ODM Services: Full customization available from samples with dedicated R&D engineers.

1-Year Warranty Coverage: Includes a 1-year warranty and online technical support for after-sales service.

100% Quality Inspection: Every finished product undergoes visual and functional inspection before packing.

Flexible Payment Terms: Accepts LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceSelf-branded

Zhejiang Open Electromechanical Technology Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples CertifiedExport Year: 11 Years CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤5.25h

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company with a broad business scope covering hardware, metal products, doors and windows, security equipment, medical devices, toys, and related products. It reports valid manufacturing contracts with affiliated subcontractors, in-stock capability, raw-material traceability, 100% finished-product inspection, five quality inspectors, and multiple processing facilities. Customization from samples is available. The supplier holds CE, RoHS, REACH, ISO9001, ISO14001, ISO45001, and Russian GOST-R certifications, and reports 26 core patents, including two invention patents and one US patent. Service limitations include no overseas warehouse, overseas showroom, overseas agents or branches, or overseas service countries, and no offline trade-show participation. The provided information does not establish financial strength, after-sales service performance, or customer case history. SDK availability is explicitly absent.

CertificationsThe supplier reports CE, RoHS, REACH, ISO9001, ISO14001, ISO45001, and Russian GOST-R certification. These stated certifications provide explicit evidence of product-access and management-system credentials, although the provided slices do not include certificate numbers, validity dates, or issuing-body verification.

R&D capabilityThe supplier reports 26 core patents, including two invention patents and one US patent, and describes an innovation-oriented product system covering five major series and more than 500 specifications and models. However, SDK availability is explicitly marked as unavailable, which limits evidence of software or developer-facing innovation capability.

Production capacityThe supplier reports valid manufacturing contracts with each affiliated subcontractor, inventory capability, six named processing facilities, 100% finished-product inspection, five quality inspectors, raw-material traceability, and 50 qualified service-capability suppliers. Lead time is stated as one month in both peak and off-season, supporting evidence of organized production and quality control, although direct factory ownership is not established.

Customization capabilityCustomization from samples is explicitly available, and the supplier describes full-cycle technical solutions and a product portfolio covering pulleys, tracks, nylon wheels, and accessories in more than 500 specifications and models. This supports sample-based customization, but the slices do not specify engineering lead times, tooling capability, or customization limits.