Botou Hengrui Environmental Protection Equipment Co. Ltd.
electrodynamic type YJD-A star type ash relief valve
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Rotary valve of cast iron industry
Square or round flanged impeller rotary valve
Low pressure Air lock rotary valve for silo
Stainless steel rotary valve
TX series industrial ash relief valve
Flexible casting steel valve for Silo
Motor chain drive electric valve rotary valve
TX series industrial rotary valve
Uniform feeding gas lock valve in flour mill
Rotary feeder of square flange unloader
General low pressure rotary valve for silo dump
Bulk material unloading rotary valve
Heavy cast iron rotary discharging valve
Air brake valve for vacuum cleaner
Flexibility of square electric flow regulating valve
High efficiency gas lock rotary valve
Air lock rotary valve feeder
Star type discharge machine
Stainless steel food grade rotary valve