Xi'an Hongyuan Rectification Equipment Co., Ltd., formerly known as Xi'an Research Institute of Power Electronics Rectifier Equipment Plant, was founded in 1986. Upon the government's request of restructuring first class relevant research institutions, our company changed to a stock enterprise and got current name in 2001. Our company is located in Xi'an High-Tech Industry Development Zone (a nationwide important base for developing high-tech industries), where international famous enterprises mostly gather.

Hongyuan is one of the first certified high-tech enterprises in Xi'an. Holding ISO9001:2000 international quality system certificate, our company strictly follows ISO9001 requirement in managing our research development, production, sale and service. Products have been sold throughout China and are exported to Malaysia, Thailand, Vietnam, Myanmar, Indonesia, the Philippines, Iraq, Georgia, Nigeria, Ethiopia, North Korea, Syria and other countries and regions.

Our company is integrating the professional research development and production of thyristor rectifier equipment. Products cover all that relevant to power electronic industry, such as medium frequency inductive heating equipment, DC motor speed controllers, SCR switches on power supply units, synchronous motor SCR excitation devices, power regulators and special riveting power supplies for the aviation industry. There are only some products shown in this site.

Our company insists on seeking development by using technique and seeking survival by offering high quality. With more than 20 years of talent introduction and ongoing research, our company has reserved a number of talents and won "National Prize for Progress in Science and Technology" and other awards.

The leading products of our company are intermediate frequency induction melting equipment. Constant power control technology and swept-frequency start technology of IF melting equipment are innovative in China and are frequently adopted by the same industry. These techniques have successfully solved the large tonnage furnace start-up problem.

Technologies which have been developed later on, such as DSP-based full digital control 6 pulses rectifier medium-power fast-melting technology, 12 pulses and 24 pulses rectifier high-power fast-melting technology and modular multi-pulse rectification technology, have been successfully used in products. This results in the ability of mass production of induction melting equipment - intermediate frequency coreless series from 3 kilograms to 60 tons. We also can provide relevant accessories and services. The above products have been largely used by state-owned enterprises and private enterprises, such as Shougang Group, Pangang Group Company Ltd., AVIC Xi'an Aero-Engine (Group) Ltd., Fujian San Shan Steel Group Co., Ltd., Wuzhou Yong Da Steel Plant and more. Products have also been exported.

The products can substitute imported equipment because of its leading technique in China and receive warm welcome for cost-efficiency.

Relying on science and technology resources of Xi'an, our company cooperates extensively with scientific institutes and has made remarkable achievements by learning from others. Meanwhile, we have developed special electromagnetic riveting equipment for the aviation and aerospace industry together with Northwestern Polytechnical University. The product has been widely used in this field, filling the domestic gap and contributing to our national defense and aviation industry.

Our conception is to offer users the most advanced, most applicable, most energy-saving, fastest and most reliable products!