Job Responsibilities: 1、To be responsible for the regional/project sales tasks; 2、To be responsible for pre-sales, middle and post-sales work, including: technical docking and communication in the early stage of the project, participation in bidding activities, contract signing, delivery, after-sales installation and debugging contact work; 3、Opening up new markets, developing new customers, increasing product sales scope; 4、Maintaining and enhancing existing customer relationships; 5、Having the abilities to learn basic technical knowledge and communicate with customers; 6、To be responsible for collecting market and industry information to deepen understanding. Job Requirements: 1、Bachelor degree or above, HVAC refrigeration, thermal power, building environment, machinery related majors preferred; 2、More than 2 years of HVAC or refrigeration industry sales experience is preferred; 3、Be familiar with the industry product market, have the corresponding product sales experience, understand the mainstream industry technology; 4、Have strong customer communication skills and high business processing ability ; 5、Have a good team spirit, strong learning ability and challenging spirit.