If not used in food containers, the inner layer can also use recycled materials to save costs. Zero pollution process conforming to ISO14001-1996 standard. The hollow molding process is similar to PP panel and can be directly produced.

The office file disk mainly includes wooden file disk and iron file disk. The office file disk is divided into 3 types (1 layer, 2 layers and 3 layers). New and fashionable, unique design, reflecting office science and technology, making file access easy.