Honor Certificate High-Tech Enterprise Member of China Building Materials Enterprise Management Association 2019 China's top 10 cement equipment intelligent service enterprise 2019 China's top 100 building materials service enterprise 2019 Top 100 excellent supplier in cement industry 2020 Excellent supplier in cement industry 2020 China's top 10 cement equipment intelligent service enterprise 2020 China's top 100 building materials service enterprise Patent Certificate Crushing device for cement silo bottom dicharging Discharging device and corresponding cleaning equipment Base and corresponding cleaning equipment Cement silo bottom dicharging device Rotary device for cement silo bottom dicharging Retractor device for cement silo bottom dicharging Pitch adjustment device for cement silo bottom dicharging Dry fog dust suppression device for belt conveyor Cement silo cleaning equipment for powdery (granular) materials Rotary water outlet equipment Wire rope anti-falling cover for silo cleaning device Rotating platform for silo cleaning Top silo protective cover for silo cleaning rotating platform Material grinding device Sonic cleaner for powdery material silo Rotary disk for silo cleaning revolving platform A safety-protected air switch Rotary liquid dispenser and stacker dust removal system Heating tube An efficient hydraulic filter A safe electric heating tube Easy-to-install thermalrelay Moisture monitoring coalescing purifier Simple tool for measuring the diameter of steel ball An air switch with easy installation and shock absorption function Thermalrelay with good sealing performance Spray air dust collector Cement silo cleaning device Dust suppressor control system software