The Rehn Company specializes in screw machine products and bulb manufacturing since 1929, serving industries such as medical, automotive, recreational, sporting goods, electronics, and science and technology. They offer high-quality parts and products to customers worldwide, focusing on saving time, production, and labor costs through design and material alternatives. Their services include initial design, secondary operations, and finishing procedures, with a commitment to customer satisfaction and exceeding expectations. The company provides specialty parts like valves and bulb assemblies for various applications, supported by comprehensive engineering and design support, cost-competitive pricing, and a total commitment to customers.