What certifications does the product have?

The product is certified by BV, and the company is also approved by SGS and TUV.

What is the main application for this wheel?

It is suitable for wheelbarrows, hand trucks, and hand trolleys.

How is the quality controlled during production?

We use strict quality control systems, including quality control molds during production and assembled sample tests for all finished parts.

16inch Pneumatic Rubber Wheel – Air Rubber Tire Size 4.00-8

Name: 16inch Pneumatic Rubber Wheel – Air Rubber Tire Size 4.00-8
Brand: QINGDAO GOLDEN SOURCE INDUSTRY CO., LTD.
SKU: 2098839202

Shandong, ChinaQINGDAO GOLDEN SOURCE INDUSTRY CO., LTD.

US$2.95-4.85

1,000 Pieces

Sample price:US$3.00/piece.Request sample

Product profile

After-sales Service

Warranty

Type

as Order

Model NO.

4.00-8

Condition

New

Customized

as Order

Certification

Psi

Color

Black

Application

Wheelbarrows, Hand Trucks, Hand Trolleys

Packings

Customized

Company Type

Factory / Manufacturer

Transport Package

Bag or in Bulk

Trademark

Origin

Qingdao, Shandong, China

HS Code

87169000

Production Capacity

100000PCS/Year

Key features

High Durability Bearing: Made of high quality bearing steel for extended service life.

Excellent Air Tightness: Natural or butyl rubber inner tube with protective cover to prevent leaks.

Superior Buffering: Ensures smooth transportation with better buffering and wear resistance.

Full Customization: Supports custom color, PSI, packing, and application requirements.

International Certification: Certified by BV, SGS, and TUV for quality assurance.

Large Production Capacity: Monthly capacity of 300,000 rubber wheels and motorcycle tires.

Strict Quality Control: 100% inspection and assembled sample tests before bulk production.

Global Export Experience: Products exported to over 60 countries with 9 years of experience.

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: ≤2.10h 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.