SHANDONG KELING ENERGY SAVING EQUIPMENT CO., LTD established in 2004, specializes in research, design, manufacturing, sales and installation, system energy saving solution of HVAC equipments. As the leading manufacturer of HVAC products in China,we have professional technical teams to provide you with project consulting services and global after sales service.We have obtained ISO 9001 quality system, CE certification and dozens of HVAC technology patents, especially in chiller and heat pumps. Keling is one of the Participating company in writing National Standard GB and provincial Standard DB of chiller and heat pump.KELING is a provincial certified high tech enterprise with a high reputation in HVAC industry with more than 20 years of experience. Our products range from air cooled water chiller and heat pump, ground source heat pump, packaged rooftop unit, air handling unit, water fan coil unit, air source heat pump,etc, They are widely applied to office buildings, hospitals, hotels, shopping malls, schools, factories, etc. KELING's sales nexwork covers more than 50 countries and regions, we are committed to providing our customers with high quality products and professional technical services to KELING'S customers all over the world..We are looking for professional cooperation partners and agents worldwide with high quality products and competitive price. KELING, a strong partner you can trust and the best choice you have ever made, Welcome to join us!KELING ADVANTAGES:20+ years professional experience in HVACWorld famous brand components.Strong R&D ability and technical supports.Strict quality control.Finished Product Inspection QA/QC inspectors Complete after-sales ability.Complete certificationOEM@ODM