Till 2021, ZHEJIANG YIDUN MECHANICAL & ELECTRICAL CO., LTD" is a national high-tech enterprise that continuously focuses on R&D, manufacturing, sales and service of inverter welding and cutting equipment, welding automation products, welding accessories and protective equipment. It has three production plants with more than 420 employees, including more than 40 highly educated technical backbones and management personnel, and a plant area of over 50,000 square meters. It has a “product research and development center” and a “technology center” equipped with advanced high-precision production and inspection equipment. Main inverter ARC, inverter TIG , inverter MIG, inverter air plasma cutting machine, automatic welding trolley, digital intelligent welding equipment, high-efficiency welding system, welding and cutting accessories, Welding protective equipment etc. The company's products have excellent quality and high cost performance, and are widely used in petroleum pipelines, chemicals, automobiles, shipbuilding, steel structures, boilers, electric construction, nuclear power, aviation, military, industrial installation, bridge construction, etc. with an annual output of more than 600,000 welders. Another fist product - the Air blower also started Coming on the market, many dealers have been won favor, rapid sales growth.