Provide productions including refrigerating units, air coolers, coal mine safety monitoring system, underground person-location and management system, and underground wireless communication system.
生产和销售井下制冷机组、空气冷却器；煤矿安全监控系统及其传感器；井下人员管理系统；井下无线通信系统。
Provide productions including refrigerating units, air coolers, coal mine safety monitoring system, underground person-location and management system, and underground wireless communication system.
生产和销售井下制冷机组、空气冷却器；煤矿安全监控系统及其传感器；井下人员管理系统；井下无线通信系统。
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