About us--Weifang Yunsheng Rubber Co., Ltd
Weifang Yunsheng Rubber Co., Ltd has been producing top-quality motorcycle inner tubes and tire products since 2005. Our company is located in Weifang, Shandong province, just 2 kilometers from Weifang airport and approximately 1.5 hours away from Qingdao port. This strategic location helps reduce transportation costs for our clients.
Our range of motorcycle inner tube, tire, and oil seal products:
We specialize in a wide variety of motorcycle-related products, including:
- motorcycle inner tube/motorcycle tube
- motorcycle tyre/motorcycle tire
- tricycle inner tube
- bicycle inner tube
- bicycle tyre
- electric bicycle inner tube
- electric bicycle tire
- oil seal
Product and Specifications | |
Product name | motorcycle inner tube, motorcycle tube, tricycle inner tube, motobike inner tube |
Specifications | |
Material | Natural rubber / butyl rubber |
Size | 2.50-14, 2.25-17, 2.50-17, 2.50-18, 2.75-14, 2.75-17, 2.75-18, etc., or other customized sizes |
Valve | TR4, TR13, TR87, CR202, etc. |
Tensile strength | 8.5 Mpa |
Air-leakage test | Over 24 hours |
Color | Black |
OEM | Yes |
Brand | Yunsheng |
Packaging | 1. Tubes: 1 or 2 pieces/pk, then put in woven bags or 5 layers of corrugated cartons, or as per client's requirements. |
2. Tyres: 1 pc wrapped by color aluminum foil, 20 pieces/bundle, or as per client's requirements. | |
Lead time | 30 days for first order after deposit received. |
Motorcycle/bicycle/tricycle Inner Tube Size Chart (customized sizes are available)
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Size | Valve | Size | Valve |
2.50-14 | TR4 | 3.50-8 | TR4 |
2.25-17 | TR4 | 3.00-8 | TR87 |
2.50-17 | TR4 | 3.00-10 | TR87 |
2.50-18 | TR4 | 3.00-12 | TR87 |
2.75-14 | TR4 | 3.50-10 | TR87 |
2.75-17 | TR4 | 4.10-18 | TR4 |
2.75-18 | TR4 | 4.00-8 | TR87 |
3.00-17 | TR4 | 4.00-10 | TR87 |
3.00-18 | TR4 | 4.00/4.50-12 | TR-13 |
3.25-18 | TR4 | 5.00-12 | TR-13 |
3.50-18 | TR4 | 90/90-18 | TR4 |
3.25-16 | TR4 | 110/90-16 | TR4 |
3.50-16 | TR4 | 130/90-15 | TR4 |
3.75-12 | TR13 | 3.75-19 | TR4 |
16x3.00 | CR202 | 14x2.125 | CR202 |
16x2.50 | CR202 | 18x2.50 | CR202 |
16x2.125 | CR202 | 18X2.125 | CR202 |
Our experienced team of tube and tyre professionals
We employ over 200 professionals. Our factory is equipped with 300 sets of advanced production equipment and complete international synchronous precision testing machines.
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Our capability
Our factory supply is stable, and we can produce 20 million motorcycle inner tubes per month and 18 million motorcycle tyres. You'll also find our prices are competitive.
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International partnerships
Our company has been exporting since 2005. We export motorcycle inner tubes and tyres and other products around the world. Our reputation for quality and service has seen our export network spread to Southeast Asia, South America, Middle East, Africa, etc.
Industry certification
Quality is at the heart of what we do. We focus on creating high-quality products and processes, and delivering excellent customer service. As a result, our company is ISO 9001:2015 certified.Â
We, Weifang Yunsheng Rubber Co., Ltd, are ISO 9001:2015 certified, which ensures you nothing to worry about the quality., which makes you worry nothing about the quality.
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We have gained rich experience focusing on making motorcycle inner tubes and tires. We understand your needs better, making it easy, cost-effective, and time-saving for you from sending an inquiry to receiving goods.
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1. We are a manufacturer.
2. We are a manufacturer specializing in making motorcycle inner tubes, motorcycle tyres, bicycle tubes, and tires.
3. We are a manufacturer with extensive experience in making motorcycle tubes and tires.
4. Our factory is ISO 9001:2015 and SGS certified, providing quality assurance for you.
5. Our products are guaranteed in quality with a strict quality control system from material purchasing to finished goods, including packaging materials.
6. Our sales team focuses on supplying high-quality motorcycle tyres and tubes to customers worldwide, offering customized services to you.
7. We accept custom-made products.
8. The packaging can be done as per your preferences.
9. We load containers every week, allowing us to get economical shipping costs from shipping companies and local truck companies, saving you money directly.
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Concentration leads to perfection. Perfection is always our goal. We aim to provide you with the best tires and tubes for motorcycles and bicycles in China.

Our service:
1. Our Sales Team provides you with customized service.
2. Our Production Team offers you customized products after receiving requirements from our sales team.
3. Our Logistic Team provides professional logistics advice and service, ensuring you receive the goods safely and economically.
4. Our Sales Team offers considerate after-sales service, and we are always there for you.
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