What is the warranty period?

We provide a 1-year warranty for this product.

What materials are used in the rollers?

The rollers are made of stainless steel, stainless steel bearing, nylon, and POM.

Is customization available for colors?

Yes, we support color customization along with logo and appearance size customization.

Heavy-Duty U-Groove Double Pulley for Sliding Windows and Doors

Name: Heavy-Duty U-Groove Double Pulley for Sliding Windows and Doors
Brand: Ganzhou Jinliwang Technology Co., Ltd
SKU: 2252712995

Jiangxi, ChinaGanzhou Jinliwang Technology Co., Ltd

US$0.98

1,000-9,999 Pieces

US$0.95

10,000+ Pieces

Product profile

Customization

Available

After-sales Service

Online Technical Support

Warranty

1 Year

Model NO.

Sliding Door Roller

Certification

TUV, CE, ISO, RoHS

Splittable

Unsplittable

Surface Treatment

Chromed Cover

Material

Stainless Steel, Stainless Steel Bearing,Nylon,POM

Product Name

Sliding Door Window Roller

Keywords

Door Window Roller

Primary Function

Enables Smooth Gliding for Sliding Doors

Using Range

Furniture Accessories

Load Capacity

Designed to Support Standard Door Weights

Sample

Free Samples, and Freight Will Be Paid by Clients

Installation Type

Standardized Mounting System for Easy Replacement

Color

Neutral and Common Finish Options

Product Weight

Lightweight for Easy Handling and Installation

Maintenance

Requires Minimal and Simple Cleaning

Service Life

Engineered for Long-Term Performance

Transport Package

Standard Packaging or Customized

Specification

Standard Specifications or Customized

Trademark

JINLIWANG

Origin

Jiangxi, China

HS Code

8302410000

Production Capacity

500000 Pieces/Year

Key features

All-Weather Corrosion Resistance: Multi-layer protective coating resists rust in humid or coastal environments.

Precision Calibrated Glide: Exact specifications ensure smooth motion, eliminating wobbling and jamming.

Durable Material Construction: Made of stainless steel, bearings, nylon, and POM for long-term performance.

Easy Installation & Maintenance: Standardized mounting system allows easy replacement with minimal cleaning.

Customization Support: Supports logo, color, and appearance size customization for specific needs.

Multi-Certification Compliance: Certified by TUV, CE, ISO, and RoHS for quality and safety standards.

Structural Integrity Support: Distributes weight evenly to prevent sagging and maintain frame stability.

Versatile Compatibility: Universal design fits various track configurations for residential and commercial use.

Company profile

Importers and ExportersExperienced TeamSelf-brandedPatents Awarded

Ganzhou Jinliwang Technology Co., Ltd

Jiangxi, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableAverage Response Time: ≤4.49h

AI-Powered supplier vetting

SummaryThe supplier operates in hardware products, metal components, precision molds, smart home products, access control systems, and related components. It reports broad customization, R&D activity with new products in the past year, ODM services, and OEM service for well-known brands. Production-related evidence includes multiple machines, in-stock capability, and 100% finished-product inspection, although only one quality assurance and quality control inspector is specifically reported. Key weaknesses include no raw-material traceability, no valid manufacturing-capacity contract with associated subcontractors, no overseas warehouse or showroom, no written procedures for service assessment, supplier approval, corrective actions, or complaint handling, and no supplier-management-system certification. Financial credibility cannot be favorably assessed from the provided data because the reported financial indicators are inconsistent or zero-valued.

Supplier typeThe supplier is described as an R&D, production, and sales company covering hardware products, metal components, precision molds, smart home products, locks, access control systems, fasteners, plastics, electronics, and related metal parts. Its descriptions also identify custom design, prototyping, stamping, casting, surface treatment, and smart-product integration activities, indicating a manufacturer and solution provider rather than a purely trading-focused entity.

CertificationsThe supplier reports no supplier-management-system certification. Although it claims international-standard compliance and full-process quality control in its company description, the provided information does not identify a specific certification, so certification strength is not established.

After-Sales capabilityThe supplier has no overseas warehouse or showroom, and it reports no written procedures or records for service-capability assessment, corrective and preventive actions, or effective customer-complaint handling. It does offer customer service, multiple quotation and payment terms, and stated one-month lead times, but these do not offset the documented lack of formal after-sales service controls.

R&D capabilityThe supplier reports new products during the past year, ODM services, custom design and prototyping, three years of total R&D-engineer experience, and an R&D team described as holding multiple patents and developing new materials, processes, and smart technologies. However, no SDK is available, limiting evidence of software-development or platform-integration capability.

Production capacityProduction capability is supported by stated manufacturing activities, equipment including punching, shearing, packaging, riveting, and grinding machines, 100% finished-product inspection, in-stock capability, and a reported one-month lead time in both peak and off-season periods. Nevertheless, there is no valid contract covering manufacturing capacity with associated subcontractors, and only one quality assurance and quality control inspector is specifically reported.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization. It also reports custom design, prototyping, flexible production support, and smart-product integration, providing direct evidence of broad customization capability.

Client casesThe supplier explicitly states that it provides OEM services for well-known brands. This supports the existence of at least some recognized-brand customer experience, but the provided information does not name the brands, products, project scope, or verifiable case details.

Product Q&A

Q:Are you a factory or a trader?

We are a manufacturer integrating industry and trade, welcome to visit our company.

Q:Can I add my LOGO to the product?

We support on-demand customization, including LOGO customization, color customization, appearance size customization, etc.

Q:What payment methods do you support?

We support T/T, Western Union, Paypal, cash, etc. The details can be negotiated.

Q:What are your modes of transportation?

We usually choose the appropriate mode of transportation (sea, air, land) according to the conditions of the goods, or we can choose the mode of transportation according to your requirements.

Q:How can I get an accurate quotation?

You can first send your specific demand information and product pictures, and we will customize a solution for you according to your needs and inform you of the specific price.