1. Slight half-line on the final bottle.
2. Perfect final volume matching.
3. Tooling by high precision machine.
4. Normally we use 45# steel to build our mold, Reliable hard chrome plated.

5. Stainless steel and aluminum alloy are optional for special requirement.
6. Excellent cooling water structure design ensure nice cooling effect.
7. Optimal production process ensure the high quality.
8. Short mold building period to save your time