Siliconemakers (Dongguan Lan Xin Industry Co., Ltd) is a China-based OEM/ODM manufacturer specializing in high-quality silicone and plastic injection molding. Since 1997, they’ve offered comprehensive services—from design and prototyping to production and quality control—across industries including medical, food, electronics, optics, baby products, and industrial components . https://siliconemakers.com/custom-silicone-seal/