New patented tube grinder door locking device

Patent sliding shoe grinding combined screening outlet lifting device

Patent for flat contact type blocking wheel device for rotary furnace

Radial automatic compensation labyrinth seal for patented rotary cylinder body

Patent rotary kiln annular preheating collector

Patent rotary kiln wheel belt pad compensation gap pad device

Patent rotary kiln graphite contact sealing device

Patent rotary kiln synchronous working hydraulic stop wheel device

Patent rotary kiln supporting wheel bearing group oil scraping device

Patent rotary kiln supporting wheel bearing assembly sealing device

Patent for graphite lubrication sealing device for rotary kiln

Adjustable rotary sieve compartment device for patented ball mill

New Patent for Bidirectional Rotary Garbage Incineration Kiln

A type patent for a roller press roller gap adjustment device

A new patent for a lifting plate used in tube mills

Unloading abrasive sampler in utility model patent

A sealing device for high-temperature rotary dry distillation kiln

A method for harmless treatment of arsenic containing waste residue

A ball blocking air discharge device

A dry distillation method for oil shale