Zhengzhou Liyuanhaina Rectifier Co., Ltd

Founded in 1997, Liyuan Haina Group is a national high-tech enterprise. It specializes in the research, development and manufacture of IGBT and SCR electroplating and electrolysis rectifiers, pulse power supplies, power quality products and energy-saving products. Liyuan constantly absorbs the cutting-edge technology of related industries from abroad (Italy, Germany, the United States, Japan), especially in the field of high-power high-frequency power supply, high-power energy-saving synchronous high-frequency power supply and ultra-high-power silicon controlled rectifier has accumulated a wealth of experience, and owns a number of independent prospective and influential at home and abroad with the core technology. The group attaches great importance to research and development and innovation, especially focusing on the direction of energy-saving green power supply research, the existing more than 200 professional and technical team, including more than 150 R & D personnel, created a number of advanced technologies, international influence of 5 patented technologies, domestic influence of 22 patented technologies. The group has a strong competitive in the industry in terms of production, sales and technical strength.

Our products are widely used in electroplating, electrolysis, electrochemistry, metallurgy, anodizing, coloring, electrophoresis, testing, photovoltaic, new energy and so on. For example, hardware surface treatment plating, PCB plating, electrolytic copper foil, electrolysis gas, environmental protection electrolysis, non-ferrous metal electrolysis, water treatment electrolysis, rare earth electrolysis, monocrystalline silicon, polycrystalline silicon, power supply for heating, aluminum anodizing and coloring and other fields.

Liyuan Haina has introduced Schneider′s lean digital management mode, fully implemented ISO9001: 2015 quality management system, ERP management system is in full operation in the Group, and passed CE safety certification, realizing networked, digital and systematic computer control, forming a standardized and efficient modern management system.

We adhering to the "professional, brand, innovation, service" business philosophy, always stick to the principle of quality first, customer first, and strive to create stable and reliable IGBT and SCR type rectifiers. Focusing on increasing the energy-saving nature of the product, intelligent, green environmental protection aspects of the development, and strive to make greater contributions to the promotion of domestic high-power DC power supply, high-frequency power supply, synchronous rectifier power supply, pulse power supply, RF power supply, and power quality products, automation, intelligence, energy-saving nature.