33/400 Dispensing Cap with Valve

33/400 Dispensing Cap with Valve， Ø35 mm Outer Diameter， 9.8 mm Silicone Valve + 12.3 mm Retaining Ring， Secure butterfly lock， Smooth dispensing for food sauces & medical liquids etc.， Fluid controlled and leak-proof， Contact us to learn more!

Spill Proof Silicone Slit Valve for Squeeze Bottles

The spill-proof silicone slit valve for squeeze bottles is a highly functional and innovative design aimed at preventing leaks and ensuring precise dispensing. This valve is made from high-quality, food-grade silicone, offering durability, flexibility, and resistance to wear and tear.

Optical Liquid Silicone Lens

Silicone lens, also known as silicone optics, made of optical liquid silicone material, processed by LSR injection molding process, suitable for indoor and outdoor lighting. The advantages of silicone lens: high transmittance, anti-yellowing, UV resistant, explosion-proof, non melting , non browning etc. Contact us for more information.

Silicone One-way Valve

Silicone one-way valves are also called silicone silicone diaphragm valves, aim to provide a leak-proof, flow control and good sealing function. Hopewell produces silicone one-way valve more than a decade, imported high precision mold making equipment, production equipment and inspection equipment abroad. Contact us for more.