... 4.leather cutting. CH-840 40T Auto-balance precise four-column plastic cutting machine 1.Product Information Model NumberCH-840Cutting area700*1600mmM ... picture Advantages / Features: 1.This machine used to leather, plastic, cotton, leather vacuum and shaping, gathers the forming, the ... to all the gig surface-area material just like leather, plastic, cloth,sponge found molding and so on. 4.Machinery ...