Responsibilities Focus on the semiconductor industry, be responsible for the on-site installation, commissioning, daily maintenance and fault diagnosis of the company's vacuum pump products, ensuring the normal and stable operation of the equipment. Use professional technical capabilities to provide comprehensive professional technical services for semiconductor customers, quickly respond to various customer technical needs, efficiently solve problems encountered by customers during use, and improve customer satisfaction. Collect operating data of vacuum pump equipment, conduct professional analysis and summary, and provide reliable data support and professional suggestions for equipment performance optimization and technical improvement. Establish good communication with the company's relevant departments such as sales, technology, and products, timely synchronize customer needs, equipment operation status and technical problems, and cooperate with cross-departmental collaboration to ...