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Wheel Testing Standards in Various Countries | JWHEEL (Part 1)

Whether you are in search of quaint custom wheels or large impressive rims, JWHEEL is  provide what you need. These unique wheels provide lightweight precision for the enhancement of cars. 

The uniqueness of these types of wheels can give impressive enhancement and exceptional appeal. As JWHEEL  Wheels focuses on incorporating cutting edge computer technology when designing its wheel range, it contributes to a precision line that is spectacular in quality and reliability.


 

 


Wheel Testing Standards in Various Countries | JWHEEL (Part 1)


 

 Wheel Testing Standards

 What You Need To Know Before Purchasing

 

Test items: Japan (VIA) light alloy wheel rim test association regulations set

Bending torque endurance test: shall not produce cracks or changes, shall not produce bolt chipped teeth or abnormal

Impact test: 13 ° impact: shall not produce penetrating cracks, tire pressure shall not be completely leaked within one minute.

               30 ° impact: shall not produce cracks or deformation, within 30 seconds the tire pressure shall not be reduced by more than 50%

Radial load durability test: no cracks or deformation, no bolt chipping or abnormal

 

Test items: Germany TUV (STVZO)

Bending torque endurance test: no cracks shall be produced, and the bolt torque shall not be reduced by more than 30%.

Impact test: no cracking, no leakage of tire pressure within one minute

Radial load endurance test: no cracks, no more than 30% reduction in bolt torque

 

Test item:SAEJ2530

Bending torque endurance test: no new cracks shall be produced, and the bolt torque shall not be reduced by more than 40%

Impact test: no penetrating cracks, no leakage of tire pressure within one minute

Radial load endurance test: no cracks shall be produced, and the bolt torque shall not be reduced by more than 40%

 

Test items:US SFI

Bending moment endurance test: no new cracks, or one day cracks continue to grow, the bolt torque shall not be reduced by more than 40%

Impact test: shall not produce through cracking, and the tire pressure shall not leak completely within one minute

Radial load endurance test: no new cracks shall be produced, or one day cracks continue to grow, and the bolt torque shall not be reduced by more than 40%.

 

Test item:Taiwan CNS7135

Bending torque endurance test: no cracks or deformation shall be produced, and the bolt torque shall not be reduced by more than 50%.

Impact test: shall not produce harmful cracking, and the tire pressure shall not leak completely within one minute

Radial load endurance test: no crack or deformation, bolt torque shall not be reduced by more than 50%



   Jwheel, as an professional wheel manufacturer, concentrates in R&D and manufacturing of aluminum alloy wheels, including casting wheels, forging wheels and flow-form wheels. The products of it have passed the certifications of SEI、SEMA,VIA, JWL, JWL-T, TUV and so on. Since establishment, Jwheel has been developing steadily, with rich experience of designing and producing aluminum alloy wheels. It has earned the appreciation of both domestic market and foreign market with its high technology, good quality and customer service. It provided OEM service to many international brands like Vossen, OE Wheel, TSW, Rays, ProLine, Oxygen, AUTEC, etc., and it also provide ODM service, that is, for producing a new wheel, you can just provide a sketch, drawing or picture, and then Jwheel will finish the rest parts. By the way, the MOQ of forging wheels is four. (For more information, just go to the website: https://www.jjjwheel.com)


 






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