Shanghai Shengwei provides end‑to‑end maintenance for security subsystems—video surveillance, access control, intrusion alarms, parking, and patrol. With a preventive approach, we offer scheduled inspections, real‑time monitoring, rapid emergency repairs, spare parts support, and periodic risk assessments. Following standardized procedures, we eliminate hidden hazards, keep systems at peak performance, and safeguard people and property—all in compliance with national standards GB50348 and GA1081.
Maintenance Services
Routine Inspection & Preventive Maintenance – Clean, calibrate, and maintain front‑end devices (cameras, readers, gates, etc.), adjust angles, and perform hardware upkeep.
System Status Monitoring – Real‑time monitoring of video online rates, storage, network connectivity, and overall platform health.
Rapid Fault Response – Quick emergency response with contingency plans for critical failures and large‑scale offline events.
Spare Parts Support – Maintain dedicated inventory for immediate replacement of faulty equipment.
System Optimization & Security Assessment – Regularly identify vulnerabilities, upgrade software/firmware, conduct risk evaluations, and enhance overall security.
BAS Maintenance Services：
Shanghai Shengwei provides O&M for M&E automation systems (HVAC, water, lighting, power). Services include maintenance of servers, DDC controllers, sensors, and actuators—with inspections, tuning, calibration, repairs, and upgrades. This reduces failures, extends equipment life, improves efficiency, and ensures stable building operations.
Maintenance Services
Hardware & Software Inspection – Check controllers, power, networks, I/O points; clean cabinets.
Control Logic Tuning – Adjust seasonal parameters and optimize programs as needed.
Preventive Assessment – Calibrate sensors, test actuators, evaluate performance, and provide annual reports.
Emergency Repair – On‑site and remote support for fast fault resolution.
Upgrades & Retrofits – Support renovations with design, programming, HMI configuration, and commissioning.
Shanghai Shengwei Selected Maintenance Projects
SSR International Airport, Mauritius – Video Surveillance & Access Control System Maintenance Services
Shanghai Aerospace 509 Institute – Video Surveillance System Maintenance Services
Longhua Hui Project – Video Surveillance & Access Control System Maintenance Services
Wuliqiao Chunjiang Residential Community – Security System Maintenance Services
NIO Automotive Plant – Security System Maintenance Services
