The soy sauce cap mould serves as the foundation for shaping the caps that seal bottles of soy sauce, ensuring freshness and preventing leakage during storage and transportation. Despite its seemingly straightforward function, the design and production of soy sauce cap moulds require careful attention to detail and precision engineering to achieve optimal results. From material selection to mold design and machining techniques, every aspect of the process contributes to the final product's performance and quality. https://www.ld-capmould.com/product/bottle-cap-mould/