The series of air coolers produced by the company include: horizontal forced ventilation type, induced ventilation type, dry type, wet type, dry-wet combined type, and composite evaporation type; their tube bundles: there are inclined top type, horizontal type, vertical type, etc.; tube boxes have threaded plug type, cover plate type, and combined pipe type, etc.; finned tubes: there are L-type, KL-type, LL-type, DR-type, G-type, etc.