
High safety travel coach tires 255/70R22.5 for new energy buses
Features
This travel coach tire is designed for the all position wheels for
the new energy buses which running with intercity and city roads,
it has features of enhanced sidewall and carcass, reinforced tire
bead and high safety, it is available 4 sizes: 11R22.5,
305/70R22.5, and 255/70R22.5 (16PR and 18PR).
Enhanced sidewall design with more high safety factor promoting,
ensures high safety.
The application of ST steel cord to reinforce the strength of
carcass, it is ideal tire products for the new energy buses.
Optimized the structure of casing, fiber layer applied in bead
area, reinforce the strength of beat, to prevent tire bead
cracking.
Specification
Size | Ply | Load | Speed | Standard | Max | New tire inflated | Tube | Operation | ||
Single | Dual | Section | Overall | |||||||
11R22.5 | 16 | 148/145 | J | 8.25 | 3150 | 2900 | 279 | 1054 | TL | ETRTO |
305/70R22.5 | 20 | 152/150 | J(F) | 9.00 | 3550 | 3350 | 305 | 1000 | TL | ETRTO |
275/70R22.5 | 16 | 148/145 | J(E) | 8.25 | 3150 | 2900 | 276 | 958 | TL | ETRTO |
275/70R22.5 | 18 | 150/148 | J(E) | 8.25 | 3350 | 3150 | 276 | 958 | TL | ETRTO |
Speed index
Speed | B | C | D | E | F | G | J | K | L | M | N | P | Q | R |
Km/h | 50 | 60 | 65 | 70 | 80 | 90 | 100 | 110 | 120 | 130 | 140 | 150 | 160 | 170 |
Application
This travel coaches tire of 255/70R22.5 is standard accessory of
tire parts for many new energy buses that produced by Golden Dragon
Buses, the major coaches and bus manufacturer in China.
With radically developing industry of new energy vehicle, the
demand for travel coach tires is varied with past.
About the tire products of the travel coach which powered with
fossil fuel, safety factor, comfort ride and economical fuel
efficiency are main indexes of the tire. Compared with fuel
vehicles, there is several essential difference of the
battery-powered coach.
Firstly, the added weight of the battery set of new energy coach is
over 2 tons, every tire have to load with more 340 Kg of loaded
than that mounted in fuel coach, the tire products of new energy
coach have features with high load index.
Secondly, one of another advantage of new energy vehicles with fuel
one is its starting–up method which don’t need through the gear-box
to accelerate. The new energy vehicles can be shorter time to reach
the normal running speed, the wear of starting-up will increase,
and he tire bead will bear more friction with wheel rim, which
affecting the expectation mileage of tire.
To meet the demands of marketing, the travel coach tires for the
new energy buses was designed, its feature of stiff carcass,
flexible and reinforced bead, which improving the safety factor,
and it also has well performance in the wear resistance.
Walstone Industry Limited
Jianda Company, as the holding share of WALSTONE INDUSTRY LIMITED, was established in 1995. Jianda Company devoted in to offer better and more professional tire resolution service for customer over decades. Jianda Company is always to seize the opportunity of revolution of technology and outperformed in business of tire service. In 1998, Jianda Company was first Chinese mainland company cooperate with Michelin. In 2000, Jianda Company became the tire supplier of KINGLONG and Golden Dragon, and had established long strategic partnership with KINGLONG, Golden Dragon, HIGEI, SUNLONG and Michelin.
By 2010, Jianda Company is not longer just simple tire service and supplier, its business extend into many area which including of manufacturing. Jianda now is not only tire service brand, but also is tire brand. To insist the spirit of more professional will be better, since 2015, Jianda Company integrated its business, oversea business of tire was separated and WALSTONE INDUSTRY LIMITED was established.
WALSTONE INDUSTRY LIMITED inherited the spirit of “more professional will be better” from Jianda Company, each and every product of ours was berry-picked and their applicability was verified via the different market. We insisted that any tires of vehicles are same as the shoes of the human being, its difference for different occasions and utilities. So we pay more attention with the detailer and required of customer, the concerns of user will be our concerns.
To supply the products to satisfy the requirement of customer, is always be insisted on by us. And we persist the principle of the quality always be first and most important. Our facture have got the Quality Management System Certification of ISO-9001and TS16949, and the products had gained the certification such as CCC, DOT, INMETRO, GCC, EMARK and R117 regulation.
As decades experience of tire supplier for vehicle manufacture, to supply the applicable tire with the best price for user is our advantage. WALSTONE INDUSTRY LIMITED are exploiting the tire supplying business for oversea vehicle manufacture, and established operational relation with Kokfah Enterprise, Powerful Agricultural, and Sakura Ricemill. Our products are exported to more than 20 countries and regions like American, European, Southeast Asia and Africa.