Company Information
Zihai Rubber is established in March,1995.Offering high quality products to developing markets, by excellent services to win the trust of users.It has two factories of Pingdu Zihai Rubber Manufactory.Ningxia NingjieZihai Rubber Co., Ltd. and Qingdao Laoshan District International Business Department.
Our company has a registered capital of 50 million yuan, total assets of 120 million yuan, covers an area of more than 30,000 square meters, and employs more than 300 people. A comprehensive import and export manufacturer integrating the production and sales of OTR tires and matching inner tubes, AG tires and matching inner tubes, Industrial tires and matching inner tubes, Forklift tires and matching inner tubes, truck tires and matching inner tubes, car inner tubes and a ful range of flaps. The average daily output of inner tubes is more than 10,000 pieces.
Truck&Bus Tyre Inner Tubes 8.25R20
| Material |
Size of tube |
Model of valve |
Width |
Mpa |
| Natural inner tube |
8.25R20 |
TR75A,V3-04-5 |
240mm |
8Mpa,10MPa, 14.7MPa |
| Butyl inner tube |
8.25R20 |
TR75A,V3-04-5 |
240mm |
7.5-8MPa, 8.4-9MPa |
Product Picture:
We also do more models:
| SIZE OF TUBE |
MODEL OF VALVES |
SIZE OF TUBE |
MODEL OF VALVES |
| 7.00R15 |
TR13,TR75A |
10.00R20 |
TR78A,V3-04-5 |
| 7.50R15 |
TR13,TR75A |
11.00R20 |
TR179A,V3-04-5 |
| 8.00R15 |
TR177A |
12.00R20 |
TR179A,V3-04-5 |
| 8.25R15 |
TR15,TR75A |
13.00R20 |
TR179A |
| 9.00R15 |
TR78A |
14.00R20 |
TR179A |
| 10.00R15 |
TR78A |
10.00R22 |
TR179A,V3-04-5 |
| 11.00R15 |
TR78A |
11.00R22 |
TR179A,V3-04-5 |
| 7.00R16 |
TR15,TR75A |
11.00R24 |
TR179A |
| 7.50R16 |
TR15,TR177A |
12.00R24 |
TR179A |
| 7.00R18 |
TR15,TR75A |
13.00R24 |
TR179A |
| 7.50R18 |
TR15,TR75A |
14.00R24 |
TR179A |
| 6.50R20 |
TR75A |
|
|
| 7.00R20 |
TR75A |
|
|
| 7.50R20 |
TR15,TR177A |
|
|
| 9.00R20 |
TR175A,V3-04-5 |
|
|
Precautions for using inner tubes:
1.The inflation pressure of the inner tube should meet the standard.
2.When the inner tube is not installed into the outer tube, if it is necessary to inflate to check for air leakage, the cross-sectional diameter of the inflated inner tube should not exceed 120%. Do not inflate too much, otherwise it may cause the inner tube to have a large belly and be scrapped.
3.The inner tube is strictly prohibited from coming into contact with oil stains and acidic or alkaline chemicals. When parking the vehicle, do not approach heat sources and avoid dampness and direct sunlight.
4.First confirm whether the specifications of the inner tube match the outer tube. When installing the inner tube into the outer tube, please check whether there are sand particles inside the outer tube, cracks in the outer tube, or other adverse factors; Before installing the inner and outer tires onto the steel ring, make sure that there are no adverse factors, deformation, or debris on the steel ring.
5. When the inner and outer tubes are installed on the steel ring and the inner tube is inflated, make sure that the Valve stem is correctly positioned on the steel ring and the inner tube is not trapped between the outer tube and the steel ring.
6. Inflatable according to the manufacturer's recommended inflation pressure (marked on the sidewall of the outer tire). Avoid inflating too much or too little. When the air pressure is too high, the Valve stem will be separated from the inner tube, causing accidents; If the air pressure is too low, it will cause the sidewall to bend and concentrate, causing the outer tire cord to break and causing cracks on both sides of the outer tire
7. When the outer tire is found to be punctured or punctured, it should be repaired in a timely manner before use to avoid rainwater, sand, and mud infiltration, which may cause delamination of the cord layer or sand particles puncturing the inner tire.
8. Heavy duty high-pressure tires must be lined to protect the inner tube.
Product Specification:
1. performance: excellent wearing resistance,best gas-tightness,anti-ageing,anti-corrosion.
2. brand: Goodtube or OEM
3. Tensile Strength : (Natural Inner Tube:8MPa,10MPa,14MPa);(Butyl Inner Tube:7.5-8MPa,8.4-9MPa)
4. Elongation at break: 380%,400%,450%,480%,500%
5. Packaging: plastic bag and weaving bag or according to your request
6. Certificate: ISO9001 2008 ccc and fcc
7. Lead time: Stable delivery times
8. Payment: T/T: 30% deposit,70% balance payed by the copy of B/L.
9. we have professional engineers and skillful workers in our factory.
10. we insist on the field in this industry for 20 years.
11. Our products have exported to many countries and regions in Africa,Russia,South America,Middle East,South Europe , over the world.
FAQ
1.Are you a factory or a trading company?
Sure,Zihai Rubber was founded in 1995. It has two factories of Pingdu Zihai Rubber Manufactory.Ningxia NingjieZihai Rubber Co., Ltd. and Qingdao Laoshan District International Business Department.A comprehensive import and export manufacturer integrating the production and sales of OTR tires and matching inner tubes, AG tires and matching inner tubes, Industrial tires and matching inner tubes, Forklift tires and matching inner tubes, truck tires and matching inner tubes, car inner tubes and a ful range of flaps.
2.Can I be your agent?
Yes, welcome to deep cooperation.For the details please contact with us.
3.Is OEM available?
Yes, OEM is available.We have professional designer to help your brand promotion.
4.Is the sample available?
Yes, samples are available for you to test the quality.
5.Are the products tested before shipping?
Yes, all of our tire and tube was qualified before shipping.We test every batch every day.
6.What's benefit will you bring?
Your client satisfied on the quality.
Your client continued orders.
Your can get good reputation from your market and obtain more orders.
7.What's your product advantage?
Advanced equipments, strict control of the raw material and the responsibility workers.
Certification
Packaging
If you interested in our products,pls contact me.I will give you quickly reply.
Best regards!
Priti
NINGXIA NINGJIEZIHAI RUBBER CO., LTD
Audited Supplier 
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