Seven color automatic overprinter, product online monitoring, electronic shaft drive high speed printing machine. Multilayer co-extrusion compound machine, equipped with infrared detection system, to ensure the quantitative uniformity; Equipped with corona treatment system to ensure that the adhesive strength of each layer is qualified. High precision and high speed cutting machine, equipped with pneumatic control cutter, the standard control size of the bottom knife module, to ensure that the work of 600 meters do not jump. The products are directly packed online and heated by thermal shrinkage to ensure that the products are waterproof, moisture-proof and dust-proof. High speed 600 m diagnostic machine with high precision hot connection setting.