The paving machine uses hydraulic computer frequency conversion automated technology and has a set length automatic sawing feature. 2. files for a federal patent. 3. It is appropriate for furniture boards, multi-layer boards, and construction formwork. 4. Its benefits include cheap costs, labor and material savings, simple management, environmental protection, reduced noise, and more. 5. It is appropriate for use in large-scale factories. Making Lin from plywoodBusiness Type: Manufacturer/Factor