Liyuan Haina rectifier, professional manufacturer in IGBT and SCR type rectifier in China, with 27+ years in R&D, production, sales, and service. We have made advancements in energy-saving synchronous rectifier, Positive&Negative pulse rectifier, high-power thyristor rectifier(SCR type). Our products serve plating rectifier,anodizing rectifier,electrolytic rectifier, etc., exporting worldwide to US, Europe, Asia, etc.