Qingdao Yigao Air Conditioning Co., Ltd. is a high-tech private enterprise specializing in the R&D, manufacture, sale and maintenance of evaporative air coolers. With joint efforts all staff members, our company has imported advanced design manufacture techniques from Canada. Now we ...

is one of the biggest producer and manufacturer poultry equipment in Middle East we are also strongest advanced companies . industry We produce supply wide range equipment, such as manual drinkers, automatic feeders, auger chain feeder ventilators. Modern injection machines, ...