Ferromagnetic Petroleum Dewaxer employs Nd-Fe-B permanent magnet as the magnetic field which has high remanence, high coercive force and high magnetic energy product, and it create shigh central magnetic field strength through an reasonable magnetic circuit. This makes physical change arising in long and loop chains of molecular group of petroleum and results in the role of viscidity reduction and paraffin control.

　　BRIRE can design and manufacture petroleum dewaxer with high central magnetic field strength and large load capacity according to customer's oil extraction process.