There are three problems to be solved about the final acceptance signature of wax injection system. 1. There is a leak of HD pump throat seal liquid in the wax supply room, so it is necessary to arrange someone to replace the seal on site and conduct operation training; 2. The wax injection refrigerator prompts an alarm when the maintenance interval expires, and experts need to do maintenance-related training and eliminate the alarm; 3. Maintenance training of nitrogen generator; Please arrange experts to come as soon as possible, and it is best that suppliers also come, thank you.
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