What is the coating on the aluminum frame?

The frame is zinc-plated to enhance durability and resistance.

What are the main applications for this roller?

It is used for fiberglass reinforced plastics processes such as hand lay-up, spray up, and filament winding.

21mm Diameter Aluminium Quick Change Hybrid Rollers for Fiberglass Laminating

Name: 21mm Diameter Aluminium Quick Change Hybrid Rollers for Fiberglass Laminating
Brand: SFT Industries Co., Ltd.
SKU: 2024959485

Jiangsu, ChinaSFT Industries Co., Ltd.

US$0.50-3.50

100 Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Type

Hybrid Roller

Wire Material

Aluminum

Model NO.

21mm x 70mm

Shape

Long

Usage

Industrial Brushes

Application

FRP/GRP/Grc

Color

White

Customized

Condition

New

Diameter of Refill

21mm

Length of Refill

70mm

Handle

Wooden/Plastic

Color of Handle

Yellow/Orange/Red/Blue/Brown/Black

Diameter of Frame

6/7.8mm

Material

Aluminium

Coating

Zinc Plated

Transport Package

Carton&Pallet

Specification

21*70mm

Trademark

SFT

Origin

China

HS Code

96034020

Production Capacity

1000000PCS/Year

Key features

Customizable Dimensions: Diameter and length can be customized to meet specific project requirements.

V-Notch Design: Reduces spray amount for a consistent finish without air bubbles.

Aluminum Construction: Manufactured from aluminum extrusion with zinc-plated coating for durability.

Multi-Color Handles: Available in Yellow, Orange, Red, Blue, Brown, and Black options.

Chemical Resistance: Resistant to almost all cleaning agents for long-term use.

Flexible Movement: Allows flexible movement of fiber, ideal for hard-to-reach areas.

Low MOQ: Minimum Order Quantity is just 1 piece for easy sampling.

OEM/ODM Support: Supports customization from samples and designs with professional service.

Company profile

High Repeat Buyers ChoiceIn-stock CapacityOEM ServicesQuality Assurance

SFT Industries 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: 8 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤7.12h

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company in Changzhou, with business activities covering textiles, clothing, furniture, ships, cosmetics, protective equipment, and import/export services. It holds an ISO9001:2015 certificate and reports OEM service for well-known brands. The supplier offers sample-, design-, and minor-customization services, has CAD capability, three production lines, six to ten quality-control staff, and stated output across several product categories. Export experience is eight years, with exports representing 51%–70% of total sales and markets including Southeast Asia, the Middle East, Europe, and domestic customers. Key limitations are the absence of R&D audit documentation, zero reported patents, no SDK, no overseas agents, branches, warehouse, or showroom, no offline trade-show participation, no valid manufacturing-capacity contract with related subcontractors, and no written inspection or service-capability records. Financial evidence is insufficient for assessment.

CertificationsThe supplier reports holding an ISO9001:2015 certificate for its management system. This is explicit evidence of certification and supports a positive assessment for formal quality-management-system recognition.

After-Sales capabilityR&D responsibilities include providing samples and after-sales service, and the supplier reports a service-capability supplier pool of 10 qualified suppliers. However, its assessment procedure has no written procedures or followed records, so the existence of service support is evidenced but systematic management is not fully demonstrated.

R&D capabilityThe supplier has one R&D engineer, uses CAD, and reports no R&D patents, no available SDK, and no design input, output, review, verification, or validation documents available for audit. These records show limited documented innovation capability, but zero patents alone does not prove a complete lack of innovation.

Production capacityThe supplier reports three production lines, six to ten quality-control staff, in-stock capability, and stated output for FRP tools, paint rollers, fasteners, Kevlar fiber, and carbon fiber. Lead times are within 15 working days in both peak and off-season, but there is no valid manufacturing-capacity contract with the factory and related subcontractors, and finished-product inspection has instructions without written records.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, and minor customization, and reports OEM services for well-known brands. CAD capability further supports design execution, although the absence of R&D audit documentation limits evidence of a formal development process.