What materials are used for the wheels?

The wheels are made of Polyurethane (PU) with a double ball bearing and zinc plated/electrophoretic coating.

What is the maximum load capacity?

The load capacity ranges from 250kg to 400kg depending on the specific model and size.

4/5/6/8 Inch Heavy Duty Iron Core PU Caster Round Wheel Price

Name: 4/5/6/8 Inch Heavy Duty Iron Core PU Caster Round Wheel Price
Brand: Cangzhou Tuya Castor Manufacturing Co., Ltd.
SKU: 2117728392

Hebei, ChinaCangzhou Tuya Castor Manufacturing Co., Ltd.

US$8.50

100-499 Pieces

US$6.20

500+ Pieces

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Type

Rotating Wheel

Classification

Double Brake Caster

Model NO.

71S Series Heavy Duty yellow PU Casters

Wheel Material

Brake

Without Brake

Bearing Type

Ball Bearing

Surface Treatment

Electrophoretic Coating

Brand

Cangde

Maximum Load

400kg

Specification

4/5/6/8"

Diameter

100mm125mm150mm200mm

Bearing

Double Ball Bearing

Single Weight

21-31kg

Quantity

12-15 PAC

MOQ

100

Transport Package

Carton

Specification

34*26*28

Trademark

CANGDE

Origin

China

HS Code

83022000

Production Capacity

1000000/Year

Key features

Heavy Duty Load Capacity: Supports loads from 250kg to 400kg depending on wheel size.

Premium PU Material: Polyurethane wheels offer high strength, wear resistance, and elasticity.

Double Ball Bearing: Equipped with double ball bearings for smooth rotation and durability.

Versatile Applications: Suitable for logistics, medical devices, supermarkets, and industrial robots.

Multiple Size Options: Available in 4, 5, 6, and 8-inch diameters (100mm-200mm).

OEM/ODM Service: Supports full customization from samples, designs, and flexible options.

Professional Manufacturer: Integrated R&D, production, and sales with 5,000 sqm factory area.

Global Market Reach: Products exported to over 20 countries including Europe, America, and Asia.

Company profile

Importers and ExportersIn-stock CapacityFast DeliveryQuality Assurance

Cangzhou Tuya Castor Manufacturing Co., Ltd.

Hebei, 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: 0year CertifiedNearest Port: Tianjin PortAverage Response Time: ≤3.61h

AI-Powered supplier vetting

SummaryTuya Casters is a caster manufacturer with four production lines, injection molding, punching, robot welding, and assembly capabilities. It reports OEM service for popular brands, ODM availability, and broad customization options, while finished-product inspection instructions are uniformly followed. Production and delivery indicators are defined, with stated lead times within 15 workdays in both peak and off-peak seasons. However, supplier-management certification is listed as NIL, R&D resources are limited to two experienced engineers, and no new products were reported in the past year. Service-control procedures lack complete written records, overseas service infrastructure is absent, and continuous quantity reconciliation is not performed for each batch or mass production. Financial information is represented only by years, without sufficient evidence to assess credibility.

Supplier typeThe supplier presents itself as a caster manufacturer serving the world, with four production lines and equipment covering punching, robot welding, assembly, and injection molding. Its OEM and ODM offerings indicate a manufacturer capable of producing customized caster products rather than only acting as a trading intermediary.

CertificationsSupplier-management-system certification is explicitly listed as NIL. The available sustainability and product-certification entry is only recorded as “Others,” without naming a recognized certification, so the evidence does not establish certification compliance.

After-Sales capabilityThe supplier has procedures for corrective and preventive actions and complaint handling, but lacks written records, has no approved supplier list for service capability, and has no overseas warehouses, showrooms, agents, or branches. These gaps indicate limited documented and international after-sales infrastructure.

R&D capabilityThe supplier offers ODM and multiple design-customization modes, but reports no available SDK, only two years of total R&D engineer experience, and no new products during the past year. These facts show some design support but insufficient evidence of strong ongoing innovation.

Production capacityProduction capacity includes four lines, caster output of 3,000,000 pieces, and manufacturing equipment for forming, welding, molding, and assembly. Finished-product inspection instructions are uniformly followed and stated lead times are within 15 workdays in both seasons; however, continuous quantity reconciliation is not performed for every batch or mass-production order.

Customization capabilityThe supplier explicitly supports customization from samples, designs, minor requirements, full customization, and flexible customization, and also provides ODM services. This is direct evidence of broad product and design customization capability.

Client casesThe supplier explicitly states that it provides OEM services for popular brands, and exports account for 11%–20% of total sales. However, no customer names, project details, or verifiable case studies are provided, so the strength of its customer references cannot be fully evaluated.