Cross Slit Valves · Duckbill Valves · Umbrella Valves · Custom Molded Solutions
Mold design, mold making, LSR & plastic injection molding.
Consistent performance with scalable, reliable supply.
ISO 9001· ISO 13485 · IATF 16949 ISO 14001.
Safe, odorless, durable for repeated squeezing.
Optimized for water, sports drinks & functional beverages.
Stable dimensions, tight sealing, smooth rebound.
Cycling bottles · Hiking bottles · Fitness & outdoor hydration.
Cross slit · Snowflake slit · Star-shaped slit.
From low-viscosity liquids to thick sauces.
Clean dispensing, no dripping, reliable resealing.
Beverage bottles · Condiment caps · Personal care packaging · Household liquids.
Cross Slit Valves · Duckbill Valves · Umbrella Valves · Custom Molded Solutions
Hopewell manufactures high-performance silicone valves, including cross slit valves, duckbill valves, umbrella valves, and custom molded valve solutions. Our valves are widely used in packaging, medical devices, personal care products, and industrial dispensing systems, delivering reliable performance, durability, and consistent quality.
Hopewell is a professional custom silicone valve manufacturer with over a decade of experience in developing high-performance flow control components. With more than 100 successful custom valve projects, we support customers from concept and prototyping to automated mass production.
Hopewell is a professional silicone rubber valves manufacturer specializing in cross slit, duckbill, umbrella, and custom molded valve solutions. We serve global brands in food and beverage, medical, personal care, and industrial dispensing. With in-house mold design& manufacturing, LSR and plastic injection molding, and automated production, we deliver consistent quality, competitive pricing, and dependable lead times. Certified to ISO 9001, ISO 13485, ISO 14001, and IATF 16949, we provide reliable, compliant flow-control solutions.
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