We are one of mainly produce Inner Tube &Tyre Flap manufacture in Qingdao,China.
We are established in May1995 , Producing And Sales sizes from 8inch upto 54inch, normally all sizes.
such as: Passenger car ,Truck ,Forklift,Farm Agricultural,Earthmover,Harvester ,Industrial and OTRs , more than 80 specifications.
Informations:
1. Performance: Good air-tightness, anti-ageing, anti-corrosion
2. Reliable quality control and high quality
3. Stable delivery times
4. Good after-sale service
5. Competitive price
6. Certificate: ISO9001, 2008 and CCC/FCC
7. Packing: Plastic bag and wearing bag or according as per your requirement.
8. Brand: LUBAO&LUXIN /OEM, or can print your name on the tubes.
Our products include tyre inner tubes and flaps which are used on light truck tyres, heavy duty truck tyres, passenger car tyres, agricultural tyres, Industrial tyres and OTRs, more than 80 specifications.
Our products having exported to many countries and regions in Africa, Russia, South America, Middle East, over the world, We will attending to all kinds of the exhibitions at home and aboard.
More sizes:
| size |
valve |
size |
valve |
size |
valve |
| 2100-33 |
TRJ1175C |
12.4-28 |
TR218A |
1000-16 |
TR75A |
| 30.5-32 |
TR218A |
12.4-24 |
TR218A |
500-10 |
TR13 |
| 24.5-32 |
TR218A |
14.9-24 |
TR218A |
600/650-16 |
TR75A |
| 23.1-34 |
TR218A |
1600-24 |
TR179A |
600/650-16 |
TR15 |
| 23.1-30 |
TR218A |
1400-24 |
TR179A |
750-15 |
TR75A |
| 12.4-54 |
TR218A |
1400-20 |
TR179A |
750-15 |
TR13 |
| 12.4-48 |
TR218A |
1200-24 |
TR179A |
700/650-15 |
TR75A |
| 14.9-48 |
TR218A |
1200-20 |
TR179A |
700/650-15 |
TR13 |
| 18.4/19.5-42 |
TR218A |
1100-22 |
TR179A |
550/600-16 |
TR13 |
| 18.4-26 |
TR218A |
1100-20 |
TR179A |
450/500-16 |
TR13 |
| 23.1-26 |
TR75A |
16/70-20 |
TR179A |
450/500-16 |
TR75A |
| 26.5-25 |
TRJ1175C |
11.2-20 |
TR179A |
400/450-16 |
TR13 |
| 23.5-25 |
TRJ1175C |
11.2-24 |
TR218A |
600/650 175/185-14 |
TR13 |
| 20.5-25 |
TRJ1175C |
1000-20 |
TR78A |
550/650 175/185-13 |
TR13 |
| 17.5-25 |
TRJ1175C |
900-20 |
TR175 |
135/145-13 |
TR13 |
| 15.5-25 |
TRJ1175C |
825-20 |
TR75A |
450/500-14 |
|
| 13.00-25 |
TRJ1175C |
750-20 |
TR75A |
400/450-14 |
TR13 |
| 18.4-38 |
TR218A |
750-20 |
TR15 |
450/500-12 |
TR13 |
| 18.4-34 |
TR218A |
700-20 |
TR75A |
400/450-12 |
TR13 |
| 18.4-30 |
TR218A |
650--20 |
TR15 |
400-8 |
TR13 |
| 16.9-38 |
TR218A |
83/95-24 |
TR218A |
400-8 |
TR87A |
| 16.9-34 |
TR218A |
83/95-20 |
TR218A |
500-15 |
TR13 |
| 16.9-30 |
TR218A |
10.00-15 |
TR218A |
375-19 |
TR4 |
| 14.9-30 |
TR218A |
900-16 |
TR75A |
600-12 |
TR13 |
| 16/70-18 |
TR77A |
825-16 |
TR75A |
28*9-15 |
TR177 |
| 14.9-38 |
TR218A |
825-16 |
TR15 |
825-12 |
TR75A |
| 13.6-38 |
TR218A |
750-16 |
TR75A |
700-12 |
JS2 |
| 12-38 |
TR218A |
750-16 |
TR15 |
650-10 |
JS2 |
| 13.6-36 |
TR218A |
700/650-16 |
TR75A |
600-9 |
JS2 |
| 11-32 |
TR218A |
700/650-16 |
TR15 |
500-8 |
JS2 |
| 9.5-32 |
TR218A |
750-18 |
TR75A |
|
|
| 14.9-28 |
TR218A |
650-19 |
TR75A |
|
|
Company Information
Pingdu Zihai Rubber Manufactory was established in March, 1995, located in Qingdao, with very convenient transportation.
We are a professional manufacturer of inner tubes and flaps. More than 300 staffs and workers are working in our factory, including 30 professional technicians. Our factory Covers 30, 000 square meters .
We have obtained very good reputation both in domestic and overseas markets by providing qualified products and warmly services to the customers.
You are very welcomed to visit our factory !
What is a tube made of?
A tube is made of Butyl rubber or natural rubber.
Butyl is a very elastic and airtight synthetic rubber, but other fillers are necessary to make up the rubber compound. The quality of a tube can vary significantly depending on the rubber compound.
Every tube also needs a valve, which is bonded to the tube during the vulcanization process.
Which special features does a Zihai tube offer?
Besides the quality of the ingredients, the purity of the rubber compound is decisive for the quality of the tube. Before extrusion, the basic material is forced through a total of seven filters under enormous pressure.
All tubes are inserted and inflated into a mold for the vulcanizing process. Only this ensures an even wall thickness and high air retention.
All tubes are inflated and stored for 24 hours to test for air retention.
Afterwards, every tube is carefully checked individually by visual inspection. The special quality control prevents unpleasant surprises.
The Zihai tube has been valued by many dealers for its high reliability for many years.
A tube is not just a tube.
Airtightness. Apart from the quality of the ingredients, the purity of the rubber mixture is crucial to the quality of the tube. The base material is therefore sieved at enormous pressure through seven filters before being extruded. All tubes are inserted into a mould and inflated for vulcanization to ensure constant wall thickness and high air pressure retention.
Reliability. All tubes are inflated and stored for 24 hours in order to test for air pressure retention. Afterwards each, individual tube undergoes a careful visual inspection. This special quality control helps prevent unpleasant surprises.
Valve. All valves are copper and threaded and some valve inserts are replaceable. Also tubes with the classic valve are capable of pressure testing thanks to a high pressure valve seal. And it is plain to see as each tube is crowned with dust cap.
FAQ
Q1: Why don't you supply free sample?
A1: We used to supply free sample before, but it's a big cost for a factory in the long run.
We now always charge the sample, but when you place a bulk order, we will refund you.
Q2: Can I place a small order or a trial order?
A2: Yes, it's our honor. If we have these products in stock, we can send them to you by express or other shipment methods you want.
If we don't have in the warehouse, it will take some time.
Q3: Can I mixed products in a full container?
A3: Yes, you can mix different sizes of tubes and flaps in a full container.
Q4: What's your quality guarantee?
A4: Our tyre inner tube and flap reach ISO 9001-2008 quality standard.
We have 100% quality guarantee to customers. We will be responsible for any quality problem.
Q5: What is the delivery time?
A5: 7 days after deposit for general sizes with stock, 15-20 working days after the deposit for new production.
Q6: Can I do OEM?
A6: Yes. We can do that for you. We can make as per your Brand, Packing, Weight, Color and so on.
Just tell us the specific details.
As soon as it's done, we will let you confirm.
Q7: What is your requirement for exclusivity / sole agent?
A7: We are looking for sole agent in world market based on below coditions:
more than one year cooperation; monthly order quantity meet local market demand ;good and reliable
Please feel free to contact us If you are in need of more information.
Emma li
Audited Supplier 
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