BENMA enterprise established at the beginning of 1995 is specialized in producing for various HVACR solution including cross flow fan blade, axial flow impeller, centrifugal flow impeller, and other HVACR parts, BENMA enterprise is located in CIXI industrial zone in Ningbo near to Hangzhou Bay Bridge, shorter distance from ShangaHai city.The convenient transportation create more cooperating opportunity with the worldwide customers.BENMA plan the strategic position and accomplish one of the bigge