Ordinary insulating board turnover box, plastic corrugated board turnover box, PP turnover box is a lightweight recyclable turnover tool,it has the characteristic of self-defining spect, color and material,which is convenient for packing products,saving packing turnover space.And thanks for its simple tooling structure, it can save a large sum of the cost of tooling comparing with plastic injection turnover box.It is a good choice for the packing of the medium and small size products in electronic,medical,toys, transportation industry,etc.