DEO.

Ningbo DEO Machinery Co., Ltd.

Manufacturer of cooling systems for gearboxes and industrial drives: air oil coolers (DFL, DFLA, DFLEX, DFLH, DFT, DFQ, DEK, EC, AH), plate heat exchangers, self-circulating coolers (DELP, DELS, DEG, DWS, DWG), external gear oil pumps (DK25/DK80/DK150A), pressure relief valves, flowmeters, magnetic couplings. 25+ years of design expertise, 19 patents (3 invention + 16 utility model), 20% of profit invested into R&D. 7,000+ enterprise clients including Nanjing High Accurate Drive Group and Dongfeng Motor.