Model No.: 4.10-18
Elongation: 450% - 550%
Tread Strength: 8MPa - 12MPa
Joint Strength: 8MPa - 9MPa
Valve: TR4
Tube's Service Life: Over 23,000 km
Diameter: 18''
Tensile Elongation: 450% - 550%
Trademark: Zhengchuan, Yi Feng, Longhua, or OEM
Transport Package: Plastic Bag / Colorful Bag / Poly-Bag
Specification: International Standard
Origin: Qingdao, Shandong, China
HS Code: 4013909000

QINGDAO LONGHUA SPECIAL HAND TRUCK CO., LTD is a professional manufacturer of motorcycle tires and inner tubes, established in Jiaonan, Qingdao, China in 2004. Our factory spans over 5,000 square meters with convenient transportation, and we warmly welcome you to visit our facility.
Our products are known for their high quality and reliability.
- High-quality raw materials ensure superior performance
- Advanced technology and modern equipment enhance efficiency
- Excellent quality at competitive prices
- Long service life and excellent durability
- Soft and comfortable feel for optimal riding experience
- Strong structure with a clean surface finish
- Strict quality control and management system
- Stable and sufficient supply capacity
- Certifications: ISO, CCC, CE, DOT, RoHS, etc.
- Export markets include Egypt, Nigeria, Morocco, Dubai, and more
- Wide range of specifications available
- Timely delivery and efficient service

What We Offer
1. Strict quality control of raw materials ensures the foundation of high-quality products.
2. We can provide certificates such as CCC, CIQ, DOT, SGS, SON, and ISO9001 according to your request.
3. Free samples of motorcycle tires and tubes are available for quality testing.
4. Advanced production technology and machinery make us one of the leading manufacturers in China.
5. Our motto is "Safety First," and we believe that responsibility ensures quality, while quality is the lifeblood of any enterprise.
6. Although we don't offer the lowest price, we guarantee the best cost-performance ratio due to our superior quality.
7. High production capacity: 6,000 motorcycle tires/day; 20,000 motorcycle tubes/day.
8. Timely delivery and reliable service.
9. Ten years of export experience in various international markets.
10. Excellent sales and after-sales support—feel free to contact us if you have any issues or need assistance.
11. Our brand is Longhua, and we also accept OEM orders.

Specification | 250-17, 275-17, 275-18, 325-17, 325-18, 400-8, 350-10, 110/90-16, 26'' etc. |
Brand | Longhua, Zhengchuan or Customized Brand |
Raw Materials | Natural or Butyl Rubber |
Valve | TR4, TR87, TR13, TR15, etc. Firm and Adhesive |
Surface of Tube | Clean, Smooth, and Aesthetic |
Tensile Strength | Two Grades Available |
Hand Feeling | Soft and Comfortable |
Air Tightness | Excellent Sealing Performance |
Joint Point | High Strength, No Slits |
Smell | Low Odor, No Unusual Smell |
Quality | Superior and Stable |
Service Time | Long Lifespan |
Output | Large and Stable |
Packing | Various Options to Meet Your Needs |
Delivery | On Time with Quality and Quantity |

Type. | Motorcycle Inner Tube |
Place of Origin | Qingdao, China |
Brand Name | LONGHUA or OEM |
Material | Natural Rubber & Butyl Rubber |
Products Range | Motorcycle Tyre and Motorcycle Tube |
Rubber Content | 45%-55% |
Tensile Strength | 9MPA-13MPA |
Elongation | 450%-550% |
Certificate | ISO9001; DOT; CCC; SON; SGS – As per Your Request |
Main Market | Asia, Africa, South America, North America, Middle East, Europe, etc. |
Payment Term | T/T, L/C |
MOQ | 500 pcs |
Production Capacity | Motorcycle Tyre: 6,000 pcs/day; Motorcycle Tube: 15,000 pcs/day |
Delivery Time | First cooperation requires 10 days to design packaging molds, so it takes about 30 days for the first order. |
Package | Motorcycle Tyres packed in wrapping paper; Motorcycle Tubes in plastic bags, color cartons, or as per your request. |

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