2.50-4 Flat Free Tire for Trolley and Cart

Name: 2.50-4 Flat Free Tire for Trolley and Cart
Brand: Qingdao Stone Rubber Products Co., Ltd.
SKU: 1970104485

Shandong, ChinaQingdao Stone Rubber Products Co., Ltd.

US$1.94-3.80

500 Pieces

Sample price:US$5.00/piece.Request sample

Product profile

Customization

Available

Size

2.50-4

Tyre Material

Solid Polyurethane Foam

Model NO.

2.50-4

Rim Material

Plastic

Usage

Trolley, Boat Trailer, Wheel Barrow

Bore

Ball Bearings/ Roller Bearings/ Plain Bore

Bore Diameter

12/16/20mm Customized Supply

Certification

PAHs/ Reach/CE...

Bearing

No Bearing

Transport Package

Carton/ Pallet/ Bag

Specification

2.50-4

Trademark

OEM

Origin

Qingdao, China

HS Code

87169000

Production Capacity

250000 Per Month

Key features

Flat Free Solid PU Foam: Made of solid polyurethane foam, eliminating the risk of punctures and flats.

Customizable Bore Diameter: Bore diameter of 12/16/20mm can be customized to fit various hubs.

Multi-Color Options: Both tire and rim colors are fully customizable to meet specific needs.

SGS and CE Certified: Products pass SVHC, PAHs, and heavy metal tests; CE approved by SGS and BV.

High Load Capacity: Supports 50-100kg load with a durable plastic or steel rim structure.

Direct Manufacturer Supply: Factory audited by SGS and BV with 18+ years of export experience.

Fast Delivery Capacity: 11 semi-automatic production lines ensure stable delivery of 4 million sets/year.

OEM/ODM Service: Full customization available from samples, designs, or minor adjustments.

Company profile

Years of Export ExperienceExperienced TeamExhibition ExperienceMulti-language Pioneer

Qingdao Stone Rubber Products Co., Ltd.

Shandong, 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: 20 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤6.68h

AI-Powered supplier vetting

SummaryQingdao Stone Rubber Products Co., Ltd. is a China-based limited company established in 2004, with 35 employees and 13 production lines. It offers rubber and PU wheels, carts, wagons, wheelbarrows, dumpers, and wheel chocks. The supplier demonstrates broad customization and ODM capabilities, reports new products within the past year, and has provided OEM services to well-known brands. Written procedures and records support supplier-service assessment, corrective and preventive actions, and customer complaint handling. It holds an ISO9001:2015 certificate and conducted regular fire drills during the past year. However, it has no overseas warehouse, showroom, overseas agent or branch, and no available SDK. Production quantity reconciliation is not conducted continuously for every batch or bulk production. The provided information does not establish sufficient evidence of financial credibility or specific customer cases.

Supplier typeThe supplier is identified as Qingdao Stone Rubber Products Co., Ltd., a China-based limited company established in 2004. Its stated product scope covers PU and rubber wheels, carts, wagons, electric wheelbarrows, mini dumpers, and wheel chocks, indicating a combined manufacturing and export-oriented supplier profile.

CertificationsThe supplier reports holding an ISO9001:2015 certificate. This is explicit certification evidence, although no additional certification details are provided.

After-Sales capabilityThe supplier has written procedures and followed records for customer complaint handling, corrective and preventive actions, and service-capability assessment. However, it has no overseas warehouse, showroom, agent, or branch, while its stated peak- and off-season lead times are both one month.

R&D capabilityThe supplier reports new products within the past year and provides ODM services, demonstrating product-development activity. However, it reports no available SDK, so the evidence supports general R&D capability but not SDK-based innovation support.

Production capacityThe supplier reports 13 production lines and offers a defined range of wheel, cart, wagon, wheelbarrow, dumper, and wheel-chock products. A stated weakness is that the factory does not continuously reconcile quantities for every batch or bulk-production run.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. This provides direct evidence of broad customization capability.