Ao Laite and Dineng are wall-hung boiler products of Shandong Baidian Electric Co., Ltd., founded in 2011, and headquartered in Yinhe Economic Development Zone, Dezhou, Shandong, covering an area of 33,000 square meters, mainly including gas heating water heaters (natural gas); Instant water heaters, air source heat pump water heaters, liquid fuel heating and water heaters, gas refrigeration equipment, liquid fuel refrigeration equipment, electric water heaters, gas stoves, radiators, air conditioning equipment, etc.