Invisible zipper slider body; spring; triangle; lock hook; rivets; drop pull sheet; a total of 6 pieces of a molding machine; every 85 minutes; motor power: 0.75KW; weight: 450 kg; volume:
1500*1500*1500MM; working space of 3 square meters; each can operate 2 sets of needs; air pressure: 4--5KGS/CM