Model NO.: 400-8
Tension: >8MPa
Elongation: 480%-500%
Raw Material: Butyl Rubber or Natural Rubber
Brand: Longhua
Packing: Poly Bag with Nylon Bag, Paper Box with Carton
Hand Feeling: Soft and Comfortable
Trademark: Longhua, Zchuan
Transport Package: Poly Bag or Carton
Specification: 400-8
Origin: Qingdao, China
HS Code: 4013909000

QINGDAO LONGHUA SPECIAL HAND TRUCK CO.,LTD is located in the coastal city of Qingdao, Jiaonan, just 15 kilometers from the Qingdao port and 30 kilometers from the Qingdao airport. This strategic location makes transportation extremely convenient. We specialize in manufacturing motorcycle inner tubes and tires, with over 10 years of experience. Our products are well-known for their high quality and have earned a strong reputation among our clients.
We always follow the principle that "Quality comes first". To ensure this, we focus on three main areas: >>> Raw Materials: We carefully select suppliers who offer stable and superior quality materials to ensure the foundation of our high-quality products. >>> Production Technology: With many years of experience, we use advanced equipment and professional management to maintain consistent quality and increase production efficiency. >>> Quality Inspection System: Every step of the process is strictly monitored, from raw material to finished product. After inflation, we check for leaks 24 hours later and conduct daily tension tests to ensure high tensile strength.



Specification | 250-17, 275-17, 275-18, 325-17, 325-18, 400-8, 350-10, 110/90-16, 26'' etc. |
Brand | Longhua, Zchuan or customized brand |
Raw materials | Natural or butyl rubber |
Valve | TR4, TR87, TR13, TR15, etc., firm and adhesion |
Surface of tube | Clean, smooth, and beautiful |
Tensile strength | Two grades available |
Hand feeling | Soft and comfortable |
Air tightness | Excellent sealing performance |
Joint point | High strength, no slotted |
Smell | Low odor, no strange smell |
Quality | Superior and stable |
Service time | Long lifetime |
Output | Large and steady |
Packing | Different methods to meet your requirements |
Delivery | On time with good quality and quantity |

FQA
- Is your unit capacity up to our demand?
2. What about your product quality?
>>>> It is superior and stable. The company executes ISO9001 in management and quality control of the products, so the quality is guaranteed.
3. How about your packing?
>>>> We have two main methods for you. First, tie each tube with a rubber belt, then put it into a plastic bag, and finally pack 25/50 pieces per woven bag. Second, place each tube (tied with a rubber belt) into a paper box, and 50 pieces per carton. The carton is reinforced with double belts. We can also customize according to your needs.
4. What benefits will you get from us?
>>>> You'll receive fine quality, reasonable price, and a good reputation from our satisfied customers. We are confident that our products will perform well in your market.
5. Is the free sample provided?
>>>> Yes, free samples are available, but you will be responsible for the shipping cost.
6. Are the products inspected before shipping?
>>>> We have our own quality control department. Every step of the process is strictly inspected, and another thorough inspection is done before delivery.
TENSION TEST EVERY DAY TO CHECK THE STRENGTH

Pu Air Filter,Car Filter,Top Air Purifiers,Air Purifier Bunnings
ZHEJIANG UNIVERSE FILTER CO.,LTD. , https://www.unifil.com