Is the product suitable for smooth surfaces?

Yes, it is suitable for smooth and semi-smooth surfaces, providing a delicate brushing effect.

What certifications does the product have?

The product holds ISO certification and meets professional quality grades.

What is the standard diameter of the roller refill?

The standard diameter of the refill is 35mm.

4 Inch Polyester Mini Paint Rollers for Resin Painting

Name: 4 Inch Polyester Mini Paint Rollers for Resin Painting
Brand: SFT Industries Co., Ltd.
SKU: 2014437985

Jiangsu, ChinaSFT Industries Co., Ltd.

US$0.02-0.30

100 Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Certification

ISO

Handle Material

Plastic

Model NO.

4''

Folded

Unfolded

Brand

OEM

Quality Grade

Professional Level

Standard

Diameter

35mm

Length

100mm

Inner Diameter of Core

7mm

Outer Diameter of Core

17mm

Outer Diameter of Roller Refill

35mm

Length of Handle

26cm, 36cm, 41cm

Handle

Plastic

Nap

10-12mm

Transport Package

Carton&Pallet

Specification

35*100mm

Trademark

SFT

Origin

China

HS Code

96034020

Production Capacity

1000000PCS/Year

Key features

Specialized for FRP Resin: Specially developed for GRP industry to apply resins and gel-coats in small or detailed areas.

Heat Bonded Materials: Materials are heat bonded onto a polypropylene shaft for durability and resistance to cleaning agents.

Push-Fit Connection: Enables fast removal of the roller from the handle for efficient workflow.

Access to Hard-to-Reach Areas: Narrow diameter design allows access to small or detailed areas where general rollers fail.

Versatile Application: Suitable for synthetic resin, acrylic paint, epoxy resin, enamel, primer, and anti-rust paint.

Customizable Dimensions: Handle length available in 26cm, 36cm, and 41cm; refill lengths include 50mm to 150mm.

OEM and ODM Services: Full customization from samples or designs available with professional manufacturer support.

Professional Quality Grade: Meets professional level standards with ISO certification and 100% finished product inspection.

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: ≤6.22h

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.