In July 1889, the Second International, led by Engels, held a congress in Paris. The conference adopted a resolution stipulating that international workers would hold a parade on May 1, 1890, and decided to designate the day of May 1 as International Labor Day. The State Council of the Central People's Government made a decision in December 1949 to designate May 1 as Labor Day.

International Labor Day, also known as "May Day" or "International Workers' Day", is a national holiday celebrated in more than 80 countries around the world. It is celebrated on the first day of May every year. It is a holiday shared by working people all over the world.

Shaanxi Wisman High Voltage Power Supply Co., Ltd. is a manufacturer of high voltage power supply products such as micro high voltage power supply module, high voltage power supply module, X-ray tube high voltage power supply, rack mount high voltage power supply, custom high voltage power supply, and high voltage accessories. Power range from 100mW to 1000kW, voltage range from 60V to 600kV, high voltage insulation technology, zero current resonance technology, so that Wisman high-voltage power supply to maintain high stability, low ripple, low electromagnetic interference, small size, low loss, high efficiency, long life.

Wisman High Voltage Power Supply Co., Ltd. has a high voltage power supply R&D team, high voltage power supply R&D software and high voltage power supply testing software. The application areas cover medical, industrial, analytical instruments and scientific research. For high voltage power supplies, you can purchase many varieties and specifications from Wisman. Wisman's high voltage power supplies are competitively priced and ideal for OEM applications.

Wisman high-voltage power supply always advocate the concept of "technology to serve customers, technology to improve efficiency", by analyzing the product characteristics of users in different industries, from research and development, production, sales, customer service, office and other aspects of efficient provision to users, and according to the user's own situation, for the user to customize the appropriate high-voltage power supply complete solution, so as to enhance the performance of user products and market competitiveness.

For information about Wisman and its products, please call 086-029-33693480, or visit our website: www.wsmhv.com