YEJIA Optical Technology (Guangdong) Corporation

  In today’s high-performance manufacturing landscape, materials must deliver precision, durability, and adaptability. One material that consistently meets these demands is Liquid Silicone Rubber (LSR). Known for its exceptional resilience and flexibility, LSR has become a preferred choice in industries ranging from medical devices to automotive engineering. Manufacturers like Yejia Silicone are driving innovation by offering advanced LSR solutions tailored for complex applications. LSR is a flexible material that starts as a liquid and turns solid through a quick cure. Unlike thermoplastic elastomers (TPE) or fluorocarbon rubbers (FKM), which can break down under heat or lose shape over time, LSR holds strong. It blends top-notch thermal stability, biocompatibility, and bounce-back elasticity. These traits make it perfect for high-stakes work where parts can't afford to quit. In fast-moving industries like medical devices and cars, precision matters a lot. One small flaw can le...

 Silicone cross-slit valves have become a go-to solution for controlled dispensing and one-way flow systems across multiple industries. Known for their flexibility, durability, and precision sealing, these valves are designed with a cross-shaped slit that opens under pressure and reseals instantly when pressure is released. This simple yet effective design ensures leak-proof performance, contamination prevention, and consistent flow control. In this article, we’ll explore the top applications of silicone cross-slit valves and provide a practical guide to selecting the right one for your needs. What Is a Silicone Cross-Slit Valve? A silicone cross-slit valve is a one-piece elastomeric component made from high-quality silicone rubber. It features a pre-cut cross-shaped opening that remains closed under normal conditions. When internal pressure is applied, the slit opens to allow fluid or air to pass through, and then automatically closes once the pressure drops. Key Features: ...

 Silicone molding plays a vital role in manufacturing high-performance components across industries such as medical, automotive, electronics, and consumer goods. Two of the most widely used methods are LSR (Liquid Silicone Rubber) injection molding and compression molding . While both processes shape silicone into functional parts, they differ significantly in materials, production efficiency, precision, and cost. This guide provides a detailed comparison to help you choose the right method for your project. What is LSR Injection Molding ? LSR injection molding is an advanced process where liquid silicone rubber is injected into a closed mold cavity under pressure. The material is then heat-cured to form precise and durable components. Key Characteristics: Uses liquid, two-part platinum-cured silicone Fully automated process Fast curing at high temperatures Ideal for high-volume production What is Compression Molding? Compression molding involves placing solid silicon...

  Silicone valves are essential components used across a wide range of industries, from food and beverage to medical devices, home appliances, and personal care products. Known for their flexibility, durability, and excellent sealing properties, silicone valves help regulate fluid, gas, or powder flow under specific pressure conditions. In this article, we’ll explore what silicone valves are, the different types available, where they’re used, and why custom silicone valve manufacturing is key to performance and reliability. What Are Silicone Valves? Silicone valves are elastomeric one-way or two-way valves made from high-quality silicone rubber. These valves are engineered to control the flow of liquids, gases, or powders based on applied pressure. Under no pressure, the valve remains sealed; when sufficient pressure is applied, it opens to allow controlled dispensing or venting. They are typically produced using: Compression molding Liquid injection molding (LIM) Silicone valves...

  Explore precision-engineered silicone products from  www.yejiasilicone.com . In today’s competitive manufacturing landscape, the demand for high-performance, custom-engineered silicone components continues to rise. Silicone materials offer superior thermal resistance, flexibility, and biocompatibility, making them ideal for a wide range of applications. In this article, we explore four essential product categories— OEM silicone parts ,  LSR molded parts ,  silicone rubber sleeves , and  custom silicone gaskets —and how leading manufacturers like  Yejia Silicone  are delivering tailored solutions for global clients. 1.  OEM Silicone Parts : Customized for Precision and Performance OEM silicone parts  (Original Equipment Manufacturer) are custom-designed to meet the exact specifications of client products. These parts are essential in industries like automotive, medical, electronics, and consumer goods. Benefits: Engineered to exact d...