As A Professional Hot Water Bottle Factory

As a professional hot water bottle factory, we adopt standardized full-process production. With exquisite craftsmanship and strict quality control, our products are leak-proof, durable and safe. We support custom orders and large bulk supply.

We select premium eco-friendly raw rubber materials. Non-toxic and odorless, with high heat resistance and great flexibility.

2. Professional rubber refining & mixing with precise formula ratio. Optimized vulcanization improves toughness and sealing performance.

3. Precise material cutting and integrated mold forming. Neat shape with smooth edges.

4. High-frequency heat sealing technology. Integrated seamless bonding ensures excellent leak-proof performance.

5. Precise assembly of bottle mouth and stopper. Perfect fit, smooth opening and reliable water sealing.

6. 100% water leakage and pressure resistance test on each bottle. All substandard products are eliminated.

7. Deburring and fine trimming process. Smooth surface with delicate overall appearance.

8. Final cleaning, re-inspection and standard packaging. Moisture-proof storage with fast delivery.

Multi-stage quality control throughout production. Meeting international export safety standards. Each product undergoes pressure, leakage and high-temperature resistance tests.