Weihai Runtong is a renowned company specializing in premium rubber products. Our main offerings include inner tubes, air springs, and rubber tracks. With a rich history spanning over 30 years and a dedicated team of over 1,000 employees, we boast a professional R&D and design team committed to innovation and excellence.
Inner tubes are predominantly supplied to leading tire companies, generating annual sales between 500-600 million yuan. We proudly hold the title of the largest inner tube manufacturer in China.
Leveraging our extensive experience, we have expanded into air springs and rubber tracks. While we began these lines later, our technology is highly advanced and mature, enabling us to offer cutting-edge solutions. Compared to older manufacturers, our production efficiency is
significantly
higher. Additionally, we utilize superior rubber raw materials and
are
the only company in China with its own internal mixing workshop and calender. This allows us to produce the cord fabric for air springs in-house, ensuring
t
his process effectively controls
costs.
Furthermore, we employ
state-of-the-art
experimental equipment
s
. Each product undergoes rigorous blast testing, fatigue testing, and air tightness testing before leaving our factory, ensuring conformity to world-class standards
.
1. How do we guarantee quality?
We provide a free sample for testing prior to formal production.
We conduct 100% testing before shipment.
2. What can you purchase from us?
Air springs, rubber tracks, and inner tubes.
3. Why should you choose us over other suppliers?
Our company offers a diverse range of high-quality rubber products at competitive prices. We adhere to the principles of 'quality first, service first, continuous improvement, and innovation' to meet customer needs.
4. What services can we provide?
Accepted Delivery Terms: FOB, CIF, CNF, or EXW
Accepted Payment Currencies: USD, EUR, HKD, CNY
Accepted Payment Types: T/T, L/C, Western Union
Audited Supplier 
){kind=link}
){kind=link}