JWHEEL custom alloy wheels supplier specializing in the production of AL-Alloy wheels for 20 years.
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JWHEEL custom alloy wheels supplier specializing in the production of AL-Alloy wheels for 20 years.
Aluminum alloy wheel rim impact test
Test purpose: mainly to confirm the strength of the tire ring and disc rim joint
What You Need To Know Before Purchasing
Aluminum alloy wheel rim impact test
bd/rz-067-a/0
Test purpose: mainly to confirm the strength of the tire ring and disc rim joint
Standard distinction：VIA(Japan)
According to：Japanese light alloy wheel test protocol set
Nature：Autogenous
Calculation formula: JWL: minibus VAN D=0.6w+180 where: D=maximum weight, W=maximum load (limited to general)
Installation angle: 13°±1°
Drop height: 230mm±2mm
Tire pressure: 2.0±0.1kg/cm2
Number of qualified tests: 2 1. valve nozzle 2. diagonal position (must be moved to a different structure)
Rim standard: JWL: JWL-T and VIA take the casting engraving method
Expiration date: 3 years, 10 years, rim sample test
Standard distinction: VIA (Japan)
According to: Japan light alloy wheel testing protocol set
Nature: Autogenous
Calculation formula: JWL-T: 4*4 Off road light truck, truck bus H=Si*f where: Si=0.4mm/kgf, F=maximum load (limited to general)
Installation angle: 30°
Drop height: H=Si*f
Tire pressure：Maximum pressure±0.1kg/cm2
Number of qualified tests: 2 1. valve nozzle 2. diagonal position (must be moved to a different structure)
Standard of wheel rim: Adopt the way of casting engraving (paste the qualified label)
Expiration date: 5 years.
Standard distinction: STVZO
According to: TUV (Germany)
Nature: Mandatory
Calculation formula: light alloy D = 0.6W + 180 where: W = max load (limited to one or two categories, general use)
Installation angle: 13°±1°
Falling height: 230mm±2mm
Tire pressure: 2br
Test pass number: 2 valve nozzle ribs next to the two bones between
The standard of the rim: instructions for use is attached to the box ABE engraved KBA number; TGA without any mark on the rim (easy to read durable)
Expiration date: unlimited Factory inspection and random wheel testing from time to time
Standard distinction: S
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)
