Logen general machinery (Shanghai) co., LTD is a professional design research and development and manufacturing of all kinds of fan, logen ventilation fan are widely used in the manufacture of petroleum chemical industry, metallurgy, smelting, automobile manufacturing, shipbuilding, chemical fiber textile, dye printing, environmental protection, hvac, refrigeration, building materials and other industries, the company also actively participate in national infrastructure project of form a complete set, To provide high-quality supporting fan and fan related services for all walks of life. The company has a collection of scientific research, technical and management talents as one of the outstanding team, adhering to the "do a high quality, precise and accurate fan, just to give you more professional service" of the Logen ventilation enterprise culture, promoting the sustainable development of the company. Company itself and the change of the fan industry at home and abroad and the development, continuously enhance company specializing in the production of equipment of advanced and professional software upgrades, and should be supporting industries and the demand of customer to provide 3 or 3 d drawing fan, bring convenience for customers, the company has always been keeping pace with The Times keep product usability in the industry leading level.

The company has passed iOS9001 and explosion-proof fan and other national authority certification, and has passed the European CE certification to actively explore overseas markets, to make China and Chinese brand to the world.