①Deliver technical support for government/commercial projects including system design, product selection, and technical proposal preparation

②Participate in client meetings with sales team, addressing all HVAC system-related technical inquiries

③Analyze project specifications and collaborate with engineering team to develop tailored HVAC solutions

④Review and finalize technical agreements to ensure solution feasibility

⑤Gather market technical requirements to support product optimization

⑥Troubleshoot technical issues during project execution