High Precision Silicone Products Manufacturer | Custom Optics, Valves & Components – YEJIA

YEJIA specializes in high-quality silicone optics, silicone valves, and custom LSR molded components. With advanced mold making, LSR & plastic injection molding, we deliver precision and performance. Visit our factory to explore premium silicone manufactu

High-Performance Light Guide Silicone Lens for ADB Headlights– UV& Heat Resistant

Discover YEJIA's premium light guide silicone lenses, made from optical liquid silicone rubber and precision LSR injection molding. Ideal for ADB headlights, these lenses offer exceptional heat resistance (up to 150°C), UV protection, anti-yellowing, and

Top Manufacturer of Silicone Valves in China | Automated Slit-Cutting & ISO Certified

YEJIA is a leading manufacturer of silicone valves in China, specializing in automated slit-cutting production. Our factory is equipped with a Class 100,000 clean room and holds ISO13485, ISO9001, IATF16949, and ISO14001 certifications for quality and env

High-Quality Silicone One Way Valves for Leak-Proof Dispensing | Yejia

Yejia manufactures premium silicone one way valves for sports bottles, hand sanitizers, dishwashing brushes, lunch boxes, and more. Ensure leak-proof, controlled dispensing—contact us today!