OTR Inner Tube for Tire

■ The 20.5R25 butyl rubber inner tube is designed for off-the-road applications where heavy machinery operates under continuous load and demanding terrain. It is compatible with TR179A and TRJ1175C valves, allowing it to be installed on large industrial rims used by modern construction and earthmoving equipment. The tube structure is optimized to match the dimensional requirements of 20.5R25 tires, ensuring balanced pressure distribution and long-term reliability.

 

■ This inner tube is commonly installed on wheel loaders, motor graders, articulated haulers, and large industrial forklifts. These vehicles often work in environments where surfaces are far from ideal, including open construction sites, mining areas, quarry roads, port terminals, and waste handling facilities. In such settings, tires are subjected to repeated impact, sidewall stress, and constant friction. A dependable OTR Inner Tube for Tire helps maintain stable tire performance under these conditions.

 

■ One of the main operational problems addressed by this inner tube is pressure instability caused by heavy loads and uneven ground. When air pressure fluctuates, tires may deform unevenly, increasing the risk of casing damage and premature wear. The butyl rubber compound used in this model offers low air permeability, allowing the tire to maintain consistent pressure over extended working hours. This reduces the need for frequent inflation checks and minimizes unexpected downtime.

 

■ From a functional perspective, the inner tube also serves as a shock-dampening component within the tire system. Its elasticity absorbs vibration generated by rough terrain, protecting both the tire carcass and the wheel rim. This cushioning effect contributes to improved vehicle stability and smoother operation, particularly for loaders and graders performing repetitive cycles in confined job sites.

 

■ Valve reliability plays an important role in heavy equipment operation. TR179A and TRJ1175C valves are designed to handle high inflation pressures and harsh environments, ensuring secure air sealing and convenient maintenance. Proper valve compatibility enhances the overall performance of the OTR Inner Tube for Tire, especially in remote locations where maintenance intervals are longer.

 

■ Through controlled manufacturing processes and strict quality checks, each unit is produced to deliver uniform thickness, strong valve bonding, and dependable air retention. By supporting heavy vehicles across challenging terrains, the 20.5R25 inner tube offers a practical and durable OTR Inner Tube for Tire solution for construction and industrial operations.

 

 

 

Place of Origin	Zhejiang, China
Product Name	Chinese supplier otr inner tube for tire 20.5R25
Valve Tyre	TRJ1175C/TR179A
Material	Butyl Rubber/Natural Rubber
Weight	10 kg
Width	540 mm
Brand	KAMON/OEM
Certificate	ISO9001:2015
Tensile Strength	7mpa/8mpa/9mpa
MOQ	500 PCS
Package	Each tube with a transparent plastic bag outside with a woven bag ,We can customize according to customer's requirement.

 

Our customers have a wider range of processing choices for transportation mode

By Express ( FedEx, UPS, DHL, TNT, EMS, etc... )

--- Advantage: Fast ( takes about 7 - 10 days in the delivery ), door to door

--- Disadvantage: A little expensive

By Air Transportation

--- Advantage: Fast ( takes about 8 - 12 days ), a little cheaper than Express.

--- Disadvantage: You need to take the goods from the airport by yourself.

By Sea ( Ocean ) Transportation

--- Advantage: Much cheaper than Express or Air transportation.

Disadvantage: Slow and you need to take the goods from your destination port by yourself.

 

 

 

 

All tubes inspected with three times for the high air tightness and it will be inspected with air-inflation for over 24 hours before shipment.

 

 

 

Q1: Are you a Manufacturer or a Trading company?
A: We are an inner tube manufacturer with 30 vears of experence, headquartered in Hangzhou, China. We welcome on-site visits or video inspections.

Q2: Is OEM Available ?
A: Yes, OEM is available, we can make it according to your brand, packaging,weight, etc.

Q3: What 's the payment method?
A: Support FOB/ClF/CFR/EXW, payment method is T/T(30% deposit, 70% paid before shipment) or L/C (large orders).

Q4: What's the delivery time?
A:Within 7-25 days after receiving 30% deposit.

Q5: What's your quality guarantee?
A: Our inner tubes and flaps meet ISO 9001-2015 quality standards.
We have 100% quality guarantee for our customers. We will be responsible for any quality issues.

Q6: What benefits will we bring to you?
A: Satisfied with the quality. Continuous returns.

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