Are the products certified?

Yes, our products are certified with ISO and RoHS standards.

What types of wheels do you offer?

We offer PU foam wheels, solid rubber wheels, and pneumatic rubber wheels, available with plastic or steel spokes.

Where is the factory located?

Our factory is located in Xiagou Industrial Park, Jiaonan, Qingdao, Shandong, China.

PU Foam Tyre Bicycle Tire Bicycle Tyre 20′ ′ X2.125

Name: PU Foam Tyre Bicycle Tire Bicycle Tyre 20′ ′ X2.125
Brand: QINGDAO GOLDEN SOURCE INDUSTRY CO., LTD.
SKU: 781821792

Shandong, ChinaQINGDAO GOLDEN SOURCE INDUSTRY CO., LTD.

US$3.50-6.50

500 Pieces

Sample price:US$30.00/piece.Request sample

Product profile

Applicable Kind

Tricycle

Diameter

20"

Tire Design

Model NO.

20''x2.125

Certification

ISO, RoHS

Type

Solid Tire

Customized

Color

Black

Condition

New

Transport Package

Bag/Carton/Pallent

Specification

20''x2.125

Trademark

Origin

Qingdao, Shandong, China

HS Code

40115000

Production Capacity

50000PCS/Month

Key features

Full Customization: Supports full customization for sizes and specifications to meet specific needs.

Wide Size Range: Available in sizes from 10'' to 28'' with various widths like 1.75, 2.125, and 3.

Multiple Wheel Types: Offers PU foam, solid rubber, and pneumatic rubber wheels with plastic or steel spokes.

ISO and RoHS Certified: Products comply with ISO and RoHS standards for quality and safety assurance.

Direct Manufacturer: Factory established in 2016 with 4 production lines and 4500 sqm plant area.

100% Quality Inspection: Every finished product undergoes visual and functional inspection before shipment.

Flexible Payment Terms: Accepts LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

Fast Lead Time: Average lead time is one month for both peak and off-season periods.

Company profile

High Repeat Buyers ChoicePatents AwardedR&D CapabilitiesProduction Process Visualization

QINGDAO GOLDEN SOURCE INDUSTRY CO., LTD.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedCustomization Options: Full Customization CertifiedExport Year: 9 Years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤1.82h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryThe supplier is identified as a combined company with manufacturing and export activities spanning tires, automotive parts, rubber and plastic products, hardware, security equipment, sanitary ware, and related goods. It reports broad customization services, recent new-product activity, ODM capability, OEM service for known brands, an available SDK, and one national science and technology progress award. Manufacturing evidence includes three production lines and listed rubber-processing equipment, while quality inspection is supported by two inspectors and standardized finished-product inspection instructions. Export sales account for 90% of total sales, with three experienced export staff. However, service procedures, corrective actions, complaint handling, and supplier assessment procedures lack written records, and continuous quantity reconciliation is not performed. Financial information is present for several years, but the slices do not provide sufficient performance detail for a clear financial...

Supplier typeThe supplier is classified as a combined company and its registered business scope covers manufacturing and sales of tires, automotive parts, rubber and plastic products, hardware, security equipment, sanitary ware, and other goods, together with import and export activities. This indicates a diversified manufacturer-trader profile rather than a narrowly specialized supplier.

R&D capabilityThe supplier reports new products during the past year, provides ODM services, has an available SDK, and holds one national science and technology progress award. These points explicitly support active product development and technical capability.

Production capacityProduction capability is supported by three production lines, listed rubber-processing equipment including mixers, mills, extruders, forming and vulcanization machines, and manufacturing scopes covering tires, automotive parts, rubber, plastic, and hardware products. Quality control includes two inspectors and standardized finished-product inspection instructions, but the factory does not continuously reconcile quantities for each batch or production lot.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports ODM service and recent new-product activity, providing direct evidence of broad customization support.

Client casesThe supplier states that it provides OEM services for well-known brands, which is direct evidence of at least one category of customer engagement. No brand names, project details, product examples, or performance records are provided, limiting the depth of case verification.