The utility model patent certificate relates to a new type of iron alloy powder separator

A sand and stone drying and depowder composite integrated machine utility model

Patent certificate of utility model for a special cloth bag dust collector in mine

Utility model patent of steel slag classifier classifier

A utility model patent for a dynamic powder separator

Yancheng Jishengda New natural gas combustion Furnace Patent Certificate 2018.4

Yancheng Jishengda new gas multi-cylinder dryer Patent Certificate 2018.4

Yancheng Jishengda unpowered sand V classification system patent certificate

Yancheng Jishengda unpowered sand V type classifier patent certificate

Yancheng Jishengda environmental protection sand special powder separator patent certificate

Yancheng Jishengda Roller press V selective closed circuit supporting vortex separator patent Certificate 2018.4

Yancheng Jishengda Ultra-clean discharge Bag Dust Collector Patent Certificate 2018.4