Established in 1985, Ningbo Beiduo Metallurgical Equipment Factory is a sole-investor enterprise with full sets of processing apparatus and necessary instruments including punching machine, turning-lathe, milling machine, grinding machine, gear-hobbing machine, hardness-test machine, numerically controlled lathe, wire-electrode cutting machine, etc. From the beginning till now, BEIDUO has maintained good cooperation relationships with number of industry leading companies in Shanghai.



Our main products include TMZLs, reduction gears, all kinds of wheel gears, gear shafts,...