Tire casing

TIRE CASING JAPAN

Why Japan-Sourced Used Tire Casings Are the Best for Retreading?

Japan is known for its high-quality tire casings, making them a top choice for retreading. Strict regulations, superior tire maintenance, and frequent replacement cycles ensure that used casings from Japan offer excellent durability, safety, and retreadability.

1. Strict Tire Regulations Ensure High-Quality Casings

Japan enforces some of the strictest tire safety and quality standards in the world, ensuring that even used casings remain in excellent condition:

G-Mark Certification: All tires sold in Japan must meet government safety regulations before use.
JIS (Japan Industrial Standards): Ensures durability, strength, and consistent performance.
ECE Compliance: Japanese tires meet international retreading standards (ECE R108/R109).

2. Frequent Tire Replacements = Better Casings

Japanese fleet operators and drivers replace tires earlier than in many other countries due to:

Strict vehicle inspections (Shaken system) requiring tires to meet strict tread depth rules.
Seasonal tire changes (summer & winter tires), meaning many casings are barely worn.
High-quality road conditions reducing excessive tire damage.

3. Superior Tire Brands & Materials

Japanese used casings come from top-tier tire manufacturers, ensuring high-quality rubber compounds and strong casing structures:

Bridgestone – World’s leading tire brand, known for durability.
Yokohama – Premium rubber compounds for long-lasting performance.
Toyo & Dunlop – Reinforced sidewalls and excellent tread design.

4. Global Demand for Japanese Casings

Due to their high quality and consistent supply, Japanese used casings are in high demand worldwide, especially in:

Asia, Africa, and the Middle East for commercial trucking fleets.
Europe & Latin America for cost-effective fleet management.
OEM retread manufacturers looking for premium casings.

JAPAN USED & CASING SIZE

USED TBR, LT TIRES & CASINGS

We supply JAPANESE USED TBR TIRES & CASINGS at REASONABLE PRICES!
Good Quality TBR and Casings. 11R22.5, 298/80R22.5, 275/80R22.5 and more.

We can also supply Mix containers of used Truck tires and Casings:
Mix containers of casings of the following:

11R22.5,
12R22.5,
275x80R22.5,
275x70R 22.5,
295x80R 22.5,
245x70R22.5,
1000R20

LT Tires include:
650R/16 (used LT tires and Casings )
700R/16 (used LT tires and Casings )
750R/16 (used LT tires and Casings )
225/80R17.5 (used LT tiresand Casings )

185/80R15 (used LT tires and Casings )
245/70R19.5 (used LT tires and Casings )

JAPAN CASING STANDARD & GRADE

Grade A, Radial Casings

Virgin casing that has not been retreaded previously
No cuts or breaks
No separation
No repairs or impact breaks
No exposed steel
No existing repairs
Sidewalls are in good condition： no cracks or cuts
No weather cracking
No distortion of tubeless bead surfaces
Not regrooved

Grade B, Radial Casings

Same as Grade A with exceptions of:
Minor cuts and chips (but no exposed steel in the tread area to avoid rust developing)
Maximum of two nail holes in tread area only, and not clustered within a same quadrant. Must be 1 & 1/2 inches in from the tread edge with maximum diameter of 3/8 inch （approx. 1 cm）

Grade R-1, Radial Casingss

Previously retreaded once in full or top tread or bead to bead
Maximum two nail holes in tread area only. Must be 1 & 1/2 inches in from tread
All other conditions are same as Grade A

SR SMART

GLOBAL RESOURCES

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