What are the main advantages of these wheels?

Solid polyurethane wheels are widely used for wheelbarrow, Lawn cart, hand trolley, etc. They are more economical and enviromental than rubber wheels, good in resilience, light weight and durable, and resistant to water, oil, dirt, acid and alkali.

Hing Quality 3.50-8 Flat Free Tire Solid Wheel PU Foam Trolley Wheels

Name: Hing Quality 3.50-8 Flat Free Tire Solid Wheel PU Foam Trolley Wheels
Brand: Qingdao Stone Rubber Products Co., Ltd.
SKU: 2058782012

Shandong, ChinaQingdao Stone Rubber Products Co., Ltd.

US$5.50

500 Pieces

Product profile

Customization

Available

Customized

Color

Multi-colored

Model NO.

3.50-8

Type

Rotating Wheel

Surface Treatment

Iron

Size

14 Inch

Material

Transport Package

Bag, Carton

Specification

14 inch

Trademark

stone

Origin

China

HS Code

87169000

Production Capacity

250000/Month

Key features

Flat Free PU Foam Design: Solid polyurethane wheels eliminate puncture risks and require no maintenance.

Multi-Color Customization: Available in red, blue, yellow, black, green, and other colors as per demand.

Chemical & Weather Resistant: Resistant to water, oil, dirt, acid, alkali, and extreme heat or cold.

Eco-Friendly & Economical: More economical and environmentally friendly than traditional rubber wheels.

Lightweight & Durable: Light weight construction with excellent elasticity and long-lasting durability.

Versatile Application: Ideal for wheelbarrows, lawn carts, hand trolleys, and various industrial uses.

CE Certified Quality: All products undergo professional manufacturing processes and hold CE certification.

Fast Delivery Service: Standard delivery within 25 days after receiving 30% payment or L/C.

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: ≤4.61h

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.

Product Q&A

Q:Are you a factory or a trading company?

We are a manufacturer with over 12 years of experience in different kinds of pu foam wheels and rubber wheels.

Q:What are the payment terms, MOQ, and delivery time?

30% T/T advance payment, 70% T/T before delivery. Or 100% L/C at sight. Our MOQ is generally 500pcs, but trial orders are acceptable. Our delivery time is generally within 25 days after receiving 30% down payment.

Q:How does your factory control quality?

Professional making process. Our workers have many years experience to produce wheels. All of our products have the CE certification.

Q:Can you provide free samples?

Yes, we can provide sample for free but we can't pay the freight cost.

Q:What sizes and colors are available?

We have different sizes and patterns, we can design for you as your demand. Colors include red, blue, yellow, black, green, etc.