Yes, new molds are free if you place a mass-production order. We have over 3000 existing molds available.

What bearing types are available?

Options include Delrin Bearing, Double ball bearing, Single ball bearing, and Annular ball bearing.

Can I customize the wheel size?

Yes, we offer other sizes such as 3, 3.5, and 5 inches, in addition to the standard 4-inch specification.

4inches Medium Duty TPR Caster Wheel

Name: 4inches Medium Duty TPR Caster Wheel
Brand: Dongguan Carsun Caster Co., Ltd.
SKU: 791613685

Guangdong, ChinaDongguan Carsun Caster Co., Ltd.

Negotiable

300 Pieces

Product profile

Customization

Available

Type

Wheel

Wheel Material

Rubber

Model NO.

2-4-301

Brake

Without Brake

Bearing Type

Roller Bearing

Surface Treatment

No Plated

Brand

Carsun

Specification

3/4/5/6/8 Inch

Diameter

100mm

Other Size

3/3.5/ 5inches

Transport Package

Paper Carton

Specification

32.7x25x30cm

Trademark

carsun

Origin

Dongguan, Guangdong, China

HS Code

8302200000

Production Capacity

90, 000PCS Per Month

Key features

Flexible Customization: Customize casters based on samples, designs, or specific application requirements.

Free Sample Policy: Free samples available for evaluation; sample costs can be deducted from mass orders.

Competitive Pricing: Very competitive prices while maintaining high quality standards.

ISO9001 Certified: Management system complies with ISO9001:2015 for quality assurance.

1-Year Warranty: Provides 1-year warranty with free replacement for quality issues.

Extensive Mold Resources: Over 3000 existing molds; new molds are free for mass production orders.

Durable TPR Material: Made of Performa Rubber (TPR) with options for Delrin or ball bearings.

OEM/ODM Service: Supports OEM and ODM services including logo printing and branded packaging.

Company profile

Cooperated with Fortune 500Years of Export ExperienceFull CustomizationManagement Certification

Dongguan Carsun Caster Co., Ltd.

Guangdong, China

Business Type: Manufacturer/Factory, Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc.Nearest Port: Guangzhou Huangpu Port, Shenzheng Yangtian PortAverage Response Time: ≤2.51hTerms of Payment: T/T, D/P, PayPal, etc.

AI-Powered supplier vetting

SummaryThe supplier is a combined manufacturing and service company with professional technical R&D capability, 3D software design, SDK availability, and broad customization options. Its facilities include automatic assembly, welding, injection, laser marking, stamping, and testing equipment. It reports standardized finished-product inspection instructions and written supplier-service assessment procedures. The supplier offers overseas warehouse, showroom, installation, debugging, maintenance, repair, and training services, but has no overseas agents or branches and reports service coverage in zero countries. Export activity represents 51%–70% of total sales, with 11 years of export experience. The supplier states that its products reach an industry-leading level in several caster categories and provides OEM and ODM services. However, no certification information or specific customer case names are provided, and no new products were reported during the past year.

Supplier typeThe supplier is identified as a combined company and explicitly describes itself as a professional technical supplier. Its offerings cover manufacturing, service, quality control, R&D, and export trade capacity, indicating a supplier with both production and technical-service functions.

After-Sales capabilityThe supplier lists overseas debugging, maintenance, repair, training, and equipment installation services, and reports having an overseas warehouse and showroom. However, it has no overseas agents or branches and reports service availability in zero countries, so the breadth of direct overseas coverage is limited or unclear.

R&D capabilityThe supplier reports professional technical R&D capability, 3D software design services, SDK availability, ODM services, and advanced caster production technology. However, it also states that no new products were introduced during the past year, which limits evidence of recent product innovation.

Production capacityProduction resources include automatic assembly, welding, injection, laser marking, stamping, and testing equipment. The supplier reports peak- and off-season average lead times within 15 workdays, standardized finished-product inspection instructions, and industry-leading quality claims for several caster categories.

Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, minor customization, and flexible customization. Its R&D and design capabilities, together with ODM and OEM services, support a broad range of tailored product-development requirements.