Precise dimensional design: Ensure the dimensional accuracy and consistency of the preform.
Complex cavity structure: Consider factors such as the shape, wall thickness and reinforcement ribs of the bottle to ensure the strength and beauty of the preform.
Efficient cooling system: Reasonable layout of cooling water channels can shorten cooling time and improve production efficiency.
Durable material selection: High-strength and high-wear-resistant materials are usually used to ensure the long life and stability of the mold.
