... Automatic Speed Change Cementing & Folding Machine The machine adapts to the material of PVC, PU leather, natural leather, leatheroid and cloth for ... which are made of leather. It can automatically gelatinize and fold with hot-cement.Feature of Folding Machine:The machine adopt ... when incurve and dual protection of gluing system.The advanced folding mechanism can be adjusted easily, it has neatfolding, ...