GC20528-M:Twin needle split needle bar high speed lockstitchsewing machine (small hook)
GC20528-B:Twin needle split needle bar high speed lockstitchsewing machine (big hook)
GC20528-MZ:Direct drive twin needle split needle bar high speedlockstitch sewing machine (small hook)
GC20528-BZ:Direct drive twin needle split needle bar high speedlockstitch sewing machine (big hook)
GC20528-MD:Twin needle split needle bar high speed lockstitchsewing machine with automatic trimmer (small hook)
GC20528-BD:Twin needle split needle bar high speed lockstitchsewing machine with automatic trimmer(big hook)
GC20528-MDZ Direct drive twin needle split needle bar high speed(small hook) lockstitch sewing machine with automatic trimmer
GC20528-BDZ Direct drive twin needle split needle bar high speed lockstitch sewing machine with automatic trimmer(big hook)
