ATM site the birthplace of the reciprocating mixing extruder was established in 1996. main products: split-type twin-screw mixing and extruder, reciprocating single-screw mixing and extruder. 25 years of experience in the plastic field mixing: masterbatch (color masterbatch, black and white masterbatch, conductive, foamed, fully degraded masterbatch), cable material (low smoke and halogen-free, 1 ultra-thin film blowing machine 30 people