亚洲无码视频一二三区在线_精品国产一区二区三区免费观看_久久久久亚洲精品无码_精品日韩无码专区久久

Management and Implementation Process

Through more than 20 years of practice in operation and maintenance services, DDTOP has formed a complete operation and maintenance management system. Through full communication with the end-user, we understand the needs of the customer and provide the end-user with a suitable operation and maintenance solutions.

Standard Process: Communication with customer about the project - Preliminary preparation - Maintenance project planning - Execution of the maintenance project - Preparation of the handover documents. The standardised process of operation and maintenance provides customers with a professional and efficient security service of rapid operation and maintenance.

Service Guarantee

Qualified personnel, teamwork and standardised system management provide customers with the most professional on-site services, suitable and professional service solutions and equipped with professional tools for operation and maintenance personnel, all of which significantly improve the safety of operation and maintenance personnel and the efficiency of maintenance, nearly 30 years of experience in operation and maintenance services can guarantee immediate response to any difficult problems at the customer's site.