Fireproof door maintenance inspection

For safe and prolonged use! We recommend regular maintenance by a qualified technician.

We offer maintenance inspections for thermal doors. The "Kongo Maintenance Support System" is designed to thoroughly support our customers from their perspective, ensuring usability after product delivery, checking for any malfunctions, and addressing any further requests. By entering into a maintenance inspection contract, our specialized technicians will conduct inspections and maintenance, including regular checks of operational status, lubrication, and replacement of consumable parts. 【Features of Maintenance Support】 ■ Managed by a unique system that databases customer and product information ■ Realizes meticulous support for customers ■ Provides reliable service through a nationwide service network ■ 24-hour reception for any unexpected troubles ■ Support with unique traceability *For more details, please download the PDF or feel free to contact us.