What payment methods do you accept?

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

What material is used for the roller?

The roller is made of Zinc Steel with Zinc surface finishing.

How do you ensure product quality?

We perform 100% inspection on finished products, including visual and function checks.

H3-3 Sliding Hanging Roller Door Opener Steel Roller Wheel for G3 Rail

Name: H3-3 Sliding Hanging Roller Door Opener Steel Roller Wheel for G3 Rail
Brand: Zhejiang Open Electromechanical Technology Co., Ltd.
SKU: 2169154695

Zhejiang, ChinaZhejiang Open Electromechanical Technology Co., Ltd.

US$3.10-3.69

100 pieces

Product profile

Customization

Available

After-sales Service

1 Year

Warranty

1 Year

Model NO.

H3-3

Certification

ISO

Usage

Slidng Door

Roller Material

Zinc Steel

Product Name

Sliding Door Roller

Color

Silver

Project Solution Capability

Graphic Design, 3D Model Design

Design Style

Modern

After-Sale Service

Online Technical Support

Surface Finishing

Zinc

Feature

Long Life

MOQ

100PCS

Type

Sliding Wheel

Application

Warehouse

Transport Package

PP Bag

Specification

30*20*14cm

Trademark

Open

Origin

Zhejiang, China

Production Capacity

10000 Piece/Pieces Per Month

Key features

ISO Certified Quality: Manufactured under ISO9001:2015 management system with 100% finished product inspection.

Customization Support: ODM and OEM services available with customization from samples.

Durable Zinc Steel: Made of Zinc Steel with Zinc surface finishing for long life and corrosion resistance.

1-Year Warranty: Comprehensive 1-year warranty coverage with online technical support.

Professional Manufacturer: Established in 2013 with 38 employees and 6 production lines.

Global Shipping: Supports shipping by Air or Sea from Ningbo or Shanghai ports.

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

Low MOQ: Minimum Order Quantity is only 100 PCS for easy procurement.

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: ≤4.53h

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.