Neufeld is the low price leader in the manufacture of quality LED power supplies. We specialize in the manufacture of low cost, high performance and durable IP66 rated (dustproof and waterproof) constant current LED drivers and constant voltage LED power supplies with high efficiency built-in active Power Factor Correction (PFC) for both indoor and outdoor LED lighting applications. We are committed to providing our clients with unbeatable value and service and the most cost-effective solutions for quality LED power supply products in the world.