Precautions for installment and use of tire / rim 
⑴Use the standard automobile tire, or interchangeable tires specified by the manufacture. If use other tires, please contact and consult tire store first.
⑵ For the same car, use tires of the same size, type, structure, weather. If the vehicle manufacturers specify to use different types of tires on each axis, please do accordingly.
※ Weather means is the summer tires, winter tires, etc.
⑶Do not install tires of different size, type, structure, different weather on the same axle, because they have different tire performance, which may lead to accidents.    
(Except for emergency and backup.)
⑷ Do not use re-processing tires such as re-opened groove tires, which lead to injuries and accidents. 
⑸ Please consult the tire dealers, used tire rim with matching specifications.
⑹When install new tires with inner tubes, make sure the inner tubes are totally new, too.
⑺ Use the tires which can match with the inner tube tires; use air valves which can match with rims of the vehicle.
Proper use and routine inspections•
⑴ Car manufacturers have already specified the tire pressure in the instruction book. If you have any problems about this, please consult the tire seller.
⑵ If there are specified methods of installing (rotation direction, or right-and-left direction)written on tires sides, please do it accordingly.
⑶ Please use the barometer to check air pressure at least once a month and the check should be done before driving when the car is in the cool station. Please adjust the pressure in the accordance with the specifications of the vehicle manufacturer. Pay attention to the quite flat tires whose pressure can not be noticed just from appearance, please do use a barometer to test their pressure. Low tire pressure is the main cause of injuries and accidents. The tire gets hot during and after running, for which pressure will become high, however, do not reduce the pressure.
⑷ Please check to confirm no cracks, the nails, metal and glass are in the tire; no stones or foreign bodies are embedded in it. Once foreign body was found, go to a repair place to check and remove foreign bodies.
⑸ Do not use tires which have out injuries, or cracks of whose rubbers reach as deep as cord thread. It may cause accidents. To repair the tire, please contact the tire dealer.
⑹ If the groove is only 1.6mm deep, it means the tire has reached its limitation. It should be replaced with new tires before limitation mark reveals. Over wear will lower the functions and performance of the tire, and tires of this kind is easy to slip.
⑺ Concerning expressway driving, make sure the light truck tire groove with a depth of 2.4mm or more. When driving on the expressway, make sure the tire groove of light truck is 2.4mm deep or more.
⑻ When using winter suitable tires, please make sure the groove depth of the tire is no less than 50% of the new one. (The wear limitation mark should be not exposed.) By contrast, the ones less than 50% should not used as winter tires.
⑼ The air pressure of spare tire should also be checked regularly (at least once a month), and adjust the air pressure in accordance with vehicle manufacturers’ specifications.
⑽ Make sure the rim is not cracking, deformation, damage, or significant corrosion. If there is cracking, deformation conditions, it may lead to leaks or harm the tire.
⑾Confirm the diameter of light truck’s complex wheel: radical tire within 6mm, bias tire within 8mm. If t here is external diameter, please use smaller tires inside the complex tire.
⑿ In order to extend tire life, please avoid the emergence of partial tire abrasion, abnormal vibration and noise, and interchange between the tires periodically according to abrasion status.
⒀ Tires are of great significance to safe driving. On the one hand, the tire is rubber product, formed by a variety of materials. Rubber performance will change over time, correspondingly the tire performance will change.  The performance changes greatly with environmental conditions, storage conditions and using methods (load, speed, pressure), thus, it is necessary to check regularly. However, for more than five years old tires, besides routine check, we recommend that they should be carried to the tire dealers for checks as soon as possible and to verify whether it can continue to be used or not. Also the spare tire should be checked. For those which can still be used by appearance (such as trench depth is not lower than the depth specified), but if they(spare tires included) are more than 10 years from the production date, we propose to replace with new tires. In addition, some car manufacturers clearly specify performance of the vehicle, tire inspection and deadlines for the exchange in the manual, please study this part carefully and confirm relative aspects accordingly. Note here 10 years is provide for reference only; it does not refer to the actual using lifetime of the tire (ie, continuing to be used during this period may be inappropriate, or has security risks). Therefore, owing to the environment, storage conditions and method of use and other factors, even though the using time of the tire is far away from expire date(ten years), it is not to be used anymore and needs replacing. Meanwhile, the so-called 10 years as well as the number of years (five years and more) recommended by tire sellers to inspect is not quality guarantee period of tire manufacturer and tire dealers. Please be noticed. 
⒁ If the load and the number of people exceed the rated one, it may cause damage to the tire. Please do not overload.
⒂ Please refer to the conditions and status of vehicles and use the correct approach on a regular basis, when transposition the location of tires. (except for T-emergency tire.)
⒃ To ensure driving safety, check whether the valve is deteriorating or cracking. If it does happen, please consult the sellers. Also, make sure valve cap is intact.
⒄ Concerning spare tires, repaired tires as well as lack of air, when they puncture, please operate according to the provisions of vehicle manufacturers.●If you have any further problems, please contact tire sellers.
Notice for Tire Installation
(1) Please confirm the tires will not touch the car body after installing to vehicles.
(2) After installation to vehicles, tires and rims shall not exceed the scope of body outline. Installations shall be prohibited beyond the fenders and a fender processing vehicle installation and so on.
Notice for Rim Assembly
(1)Improper tire pressure will have broken danger, so the regulating valve of the air compressor shall be based on the tire pressure.
(2)In order to avoid the risk of rupture, please take the tire to the safety cage as the necessary safety measures and so on and then inflate.
(3)Bead fit pressure shall be 300kpa（3.0kgf/cm2) when fitted the tire, please don't exceed this limit. Bead fit pressure is when assembled the tires, the pressure required when beads on both sides of the tire evenly and closely embedded in the rim tire margin( For rims with ridges, bead fit pressure is the pressure required when the bead over the ridges).
(4)Please inflate the air within the bead fit pressure, and confirm the beads on both sides of the tire evenly and closely embedded in the rim tire margin(if not evenly embedded, let out the air and check whether there are some abnormalities in tires and rims, then put some lubricants into beads and rims) and then inflate or adjust the pressure.
(5)After inflating, before installing valve cap, do confirm that there is no air leakage in the valve core, rims and around the valve mouth and then install and tighten valve cap.