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JAPAN KOYOOTO TIRES CO., LTD.
The global mining, quarry, and heavy construction industries continue to expand rapidly. As equipment utilization increases, fleet operators are paying closer attention to one critical factor: tire performance.
OTR (Off-The-Road) tires are no longer viewed as simple replacement products. Today, they are considered a major factor affecting:
For many fleet owners, choosing the right OTR tire supplier can significantly reduce downtime and improve profitability.
This is why more international buyers are turning to KOYOOTO OTR Tires.
KOYOOTO specializes in OTR tires designed for:
The brand focuses on delivering a balance between:
Unlike low-end products that focus only on price, KOYOOTO emphasizes long-term performance and reduced total operating cost.
Mining and quarry environments are among the toughest applications for tires.
Sharp rocks, high temperatures, heavy loads, and rough terrain can quickly damage poor-quality tires.
KOYOOTO OTR tires are engineered to perform in demanding environments with features including:
The tread compound is designed to resist:
This helps reduce unexpected downtime and tire replacement frequency.
A deeper tread pattern and reinforced casing structure help extend tire lifespan.
Many customers today are focused on:
Lower cost per hour instead of simply lower purchase price.
Longer working hours help operators improve overall fleet profitability.
Heavy loads and continuous operation generate high heat levels. Our tires are made by specialized natural rubber compound and Reinforced steel cord casing.
KOYOOTO tires are designed to maintain stable performance under:
This is especially important in markets such as:
KOYOOTO supplies a wide range of OTR tire sizes for global markets, including:
| Tire Size | Available Patterns | Main Applications |
| 17.5R25 / 20.5R25 | E3, L3 | Wheel Loaders, Graders |
| 23.5R25 / 26.5R25 | L3, L5 | Heavy Earthmoving Machinery, Quarry Equipment |
| 29.5R25 | L5, E4 | Rigid / Articulated Dump Trucks, Mining Haul |
China has become one of the world’s largest OTR tire manufacturing centers.
International buyers increasingly choose Chinese suppliers because they offer:
However, buyers are also becoming more selective.
They are looking for manufacturers that can provide:
KOYOOTO is committed to meeting these expectations.
In addition to replacement market supply, KOYOOTO also supports:
The company works with international importers, wholesalers, and industrial distributors looking for dependable OTR tire solutions.
Today’s OTR buyers are changing the way they evaluate suppliers.
The key question is no longer:
“Which tire is the cheapest?”
Instead, buyers now ask:
“Which tire helps reduce downtime and lower operating cost?”
This shift is creating new opportunities for reliable brands that combine quality, performance, and supply stability.
KOYOOTO aims to become one of those trusted global partners.
Reduce your fleet’s downtime and lower your operating costs with KOYOOTO.
👉 Request a Free Quote & Catalog Today! www.koyooto.com
No Counterfeit Products
Hassle-Free Exchange
Find the Right Tire for Your Car
Encrypted & Protected Transactions
Qingdao Office
Address:No. 178 Haier Road, Qingdao City, Shandong, China
Tel: +86-532-8395 0581 Mobile/WhatsApp/Wechat: +86 15853233159
Email: sales@koyooto.com,steven@koyooto.com
Working Time: Monday – Saturday
Head Office
Address: 3-13-19-207, Noda, Fukushima-Ku Osaka City, Osaka, Japan
Email: info@koyooto.com