RUBBER SET
STOPPER
Complete in-house capability from
injection molding to high-quality assembly.
In addition to injection molding for bottle lid components, we also specialize in the assembly of rubber parts. Every process is strictly controlled to ensure dimensional accuracy, strength, durability against temperature variations, and airtight sealing. This guarantees that each product is safe, efficient, and fully compliant with the high standards of world-class brands like Zojirushi.