What certifications do the tires have?

Our tires meet DOT, ECE R30, CCC, INMETRO, GCC, and other regional standards, with UTQG ratings.

Are run-flat tires available?

Yes, we produce run-flat (RFT) models with reinforced sidewalls for continued driving after pressure loss.

What is the warranty policy?

We provide limited warranty for workmanship/materials, plus treadwear warranty on selected lines.

Is mixed shipping possible?

Yes, passenger car tires can be shipped with TBR tires, motorcycle tires, wheels, and other automotive products.

Are all-season and winter options available?

Yes, complete ranges available including all-season (M+S) and winter tires (3PMSF) for different climates.

What speed ratings are covered?

We cover T to Y ratings (118-186 mph/190-300 km/h) for various vehicles and driving needs.

Is tire selection help available?

Our technical team provides guidance based on vehicle specs, driving conditions, climate, and performance requirements.

Premium tubeless tyre with self-sealing capabilities

Name: Premium tubeless tyre with self-sealing capabilities
Brand: Bywell Industry Ltd
SKU: 2266546495

Shandong, ChinaBywell Industry Ltd

US$35.20-39.10

400 Pieces

Product profile

Customization

Available

After-sales Service

Lifetime Technical Support

Warranty

180000km

Model NO.

325/30ZR21 245/35ZR21 255/35ZR21

Type

Tubeless

Diameter

12/13/14/15/16/17/18/19/20/21/22/23

Tire Design

Radial Tyre

Tyres Width

145-225mm

Certification

ECE, DOT, ISO, CCC, CE, RoHS, GS, FCC, ISO9001, CCC, DOT, ECE, R117, SASO, GSO, GCC, etc

Tread Pattern

Highway Tread Pattern

Inner Tube

Without Inner Tube

Spare Tire Type

Full-size Spare Tire

Spare Tire

Non-Spare Tire

Model NO.

High Performance

Technology

German Technology

OEM

Yes

Load Index

From 70 to 126

Speed Rating

Q/R/S/T/U/H/V/W/Y

Construction

Radial

Tread Compound

Silica Compound

Carcass Material

Yes

M+S

Yes

Vehicle Fitment

Most Sedans & Hatchbacks

OE Equivalent

Comparable to OE Specifications

Run-Flat

Available

Manufacturer Warranty

5 Years

Delivery Lead Time

30 Days

Country of Origin

Various

Transport Package

Standard/Customization

Specification

All Season tyre

Trademark

BYWELL/BEARWAY/MARSWAY/MILEKING

Origin

China

HS Code

40112000

Production Capacity

50000 PCS/Year

Key features

Self-Sealing Technology: Premium tubeless tires with self-sealing capabilities for enhanced safety and convenience.

Comprehensive Certifications: Meets global standards including ECE, DOT, ISO, CCC, CE, RoHS, GS, FCC, and more.

Wide Size Range: Available in diameters from 12 to 23 inches and widths from 145 to 225mm.

EV Compatible Options: Low rolling resistance tires designed to handle electric motor torque and extend battery range.

Run-Flat Technology: Select models feature reinforced sidewalls allowing continued driving after pressure loss.

Advanced Tread Design: Computer-designed patterns optimize wet grip, dry handling, and reduce hydroplaning risk.

Fuel Efficiency: Low rolling resistance construction reduces fuel consumption and CO2 emissions.

Lifetime Technical Support: Expert assistance provided for tire selection, maintenance, and performance optimization.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceFlexible Customization

Bywell Industry Ltd

Shandong, China

Business Type: Manufacturer/FactoryExport Year: 2002-05-01Average Response Time: ≤11.54hTerms of Payment: LC, T/TInternational Commercial Terms(Incoterms): FOB, CFR, CIF, EXW, CIP

AI-Powered supplier vetting

SummaryThe supplier is a tire-industry manufacturer with experience in all-steel radial tire production and reported use of high-quality materials, imported production equipment, and highly automated manufacturing processes. It reports ISO/TS16949, ISO14001, QHSAS18001, CCC, and ECE certifications. The supplier offers flexible customization, ODM services, and OEM services for well-known brands. It has exported goods for eight years, with exports representing 51%–70% of total sales, and accepts FOB, CIF, CFR, and EXW quotation terms. However, the available information identifies no SDK, no new products in the past year, and no overseas warehouses, showrooms, agents, branches, or offline trade-show participation. Written procedures and records are reported for service-capability assessment, but corrective/preventive-action and customer-complaint procedures are absent. Financial, environmental, and fire-drill information is insufficient for a positive assessment.

Supplier typeThe supplier is presented as a tire-industry manufacturer, having participated in the construction of an all-steel radial tire production line and describing its own tire-production equipment and processes. Its ODM and OEM offerings further indicate a manufacturing supplier serving customized and branded production requirements.

CertificationsThe supplier reports ISO/TS16949 quality-management, ISO14001 environmental-management, QHSAS18001 occupational-health-and-safety, national CCC, and ECE product certifications. These stated certifications provide explicit evidence of certification coverage across quality, environmental, safety, and product-compliance areas.

After-Sales capabilityThe supplier has written procedures and records for assessing effective service capability, and its stated lead time is within 15 working days in both peak and off-seasons. However, it reports no written corrective/preventive-action mechanism or customer-complaint handling procedures, and no overseas service infrastructure, so after-sales capability is not consistently supported.

R&D capabilityThe supplier provides ODM services, but reports no available SDK and no new products during the past year. The explicit absence of recent product-development output and SDK support indicates a limitation in documented innovation capability.

Production capacityThe supplier reports high-quality raw materials, imported mixer and steel calendar equipment from Japan, Italy, and Germany, high automation and precision, and experience with an all-steel radial tire production line. These statements directly support established tire-manufacturing and equipment capabilities.

Customization capabilityThe supplier explicitly offers flexible customization, ODM services, and OEM services for well-known brands. These capabilities directly support customized product development and branded manufacturing requirements.

Client casesThe supplier states that it provides OEM services for well-known brands and was a primary partner in building a local all-steel radial tire production line in 2002. These are explicit experience references, although the slices do not identify the OEM customer names or provide detailed project outcomes.