
Engineering Confidence
Process, Testing and Documentation
Present materials, test methods and certification conclusions separately so that every disclosed content can be traced back to specific specifications and official documents.
Materials and Process Data
From within the material,
Build reliability.
Forging, heat treatment and back milling constitute the methodological framework of structural design; material grade, batch, process parameters and inspection results must be subject to the official records of the enterprise.



Validation Programme
Four tests
The following shows the purpose and on-site materials of the four experiments. Equipment and process images do not represent compliance with any specification; formal methods, conditions, conclusions, applicable specifications and report numbers are subject to corresponding documents.
01Simulate continuous radial rolling load and observe the durability response of the rim and spokes.
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02Simulate the cyclic effect of lateral moments and check the structural response of the wheel center, mounting surface and spokes.
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03Simulate transient impacts in prescribed arrangements to evaluate structural response in critical areas.
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04Record the mechanical response of materials under tension through standardized specimens and correlate sampling with batches.
Learn MoreDocuments and Standards
Documentation and Scope
The following documents are classified into manufacturer registration, test equipment accreditation, third-party voluntary documents and management system documents respectively; their subject, scope of application, validity status and whether they can support specific product claims are subject to the original documents and corresponding reports.
Understand the basics of JWL / VIA certification system
NHTSA Manufacturer Registration
Manufacturer ID 23722
Manufacturer database registration does not represent product approval or certification
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VIA Test Equipment Approval
JWTC · VIA A-402 / B-357 / C-442
Covering bending, radial fatigue and impact testing equipment
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Third Party Voluntary Compliance Document
LTI Testing & Certification France
No. LITSHPC250306A004; shall not be used as evidence of wheel product compliance or safety certification
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ISO 50001 Energy Management System
GB/T 23331-2020 / ISO 50001:2018
No. 29523EN100103R0M
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ISO 9001 Quality Management System
ISO 9001:2015 · Q-24138/O
The original document is valid until 2026-04-17; it will not be displayed as a current valid qualification.
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