Farmers Favorite ventilation fans for poultry farm negative pressure fan

All kinds of production machines are available in HENGYIN: machines for welding, bending, laser cutting,PVC panel extruding, plastic injection moulding, shearing etc.

With our own hot galvanization workshop, keep stable galvanization quality.

With our own 4500 sows pig farm, so we know how to raise pigs.

CE ,Test Report and ISO 9001 certificate are provided.

Have experience in providing turnkey projects.

 Cooperated with world well known companies --WEDA, HL, MICROFAN,DBN, NEW HOPE etc.