introduction 

YC-51-1 is an electroless nickel-phosphorus alloy plating solution with good plating ability and excellent bath stability. The coating film has a stable phosphorus content, dense crystals and excellent corrosion resistance. The internal tension is low and the appearance is good. With the use of automatic feeder and precipitation prevention device, a certain precipitation speed and uniform coating can be obtained, which is beneficial to automated production. Satisfy customers' multiple functional requirements such as solderability, wire bonding performance, and low surface resistance.