1. Jingbo sets up advanced laboratory and is committed continuously to improving production technology.
2. The development of new formula improves the production efficiency and product quality.
3. Jingbo has a strong quality control team and tests each batch of the material.
4. A 100% full inspection of finished hoses before delivery is made to provide quality products.
5. Each hose is tested at 2 times of working pressure.
6. The test graph and certificate are available for each hose.
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