Holly Enterprise Elec-Mech Equip. (Beijing) Co., Ltd. (Hereinafter called Holly E.) is a professional supplier of: 1. Diesel Engines, which are powered by Lovol-Perkins, under the license of Perkins of the UK, power ranges are 42~170KW and speed ranges are 1500~2800rpm; 2. Diesel & Gas Gensets of different range of capacity, with technics by Foton-Lovol, Cummins or Isuzu and can be both open-frame and soundproof canopy; 3. Alternator: We are manufacturing HL Series brushless ...