World Leader in Elastomeric        Flow Control Systems

LMS specializes in Liquid Silicone Injection Molding (LIM) to produce close-tolerance stock and custom elastomeric valves, related plastic assemblies, services, and products.

As we seek to identify the needs of end users and develop optimal solutions, we focus on process, tooling, and product technology innovation to offer the most advanced products available at an affordable cost.

Our patented bidirectional and one-way silicone valves have multiple applications and provide reliable, effective results every time.