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  suitable for 50mm screw gate following massive, powdery materials for the library to the first switch and adjust the quantity to use, widely used in building materials, metallurgy, chemical and other industries.

  screw gate divided into single, two-way two kinds, two kinds of wheels broke Sprockets. Handwheel for highly 1.7M following, for highly sprocket in 1.7M above operation.

screw gate dimensions table