Our black cardboard has the most competitive price and high quality and are widely used in the manufacturing of high-standard perfume boxes, all kinds of gift boxes, paper bags and photo albums. Our factory can produce products of different thickness, roll size or sheet size. All of our black paper board are suitable for silk printing.

In the studio album market , the main raw material are the white cardboard and black paper board ,compare with white cardboard , to use black cardboard as the raw material is more high-end. Therefore ,even the price for the black board is higher than the white cardboard ,but some manufacturers was likely to use black paper to product album.

So , how many grams of black board is suitable for photo albums in the studio ? According to the customer's requirments , mainly ,400gsm/500gsm/600gsm with the C1S . Because the black board is mainly used to sandwich ,the album reqeust the paper with the certain stiffness ,edge black enough ,high flatness , not easily deformed.

Currently ,our factory in the production of products are mainly for studio album ,electroacoustic gaskets,etc.,on surface of the paper and flatness ,inerlayer binding force for research.The quality of the product has improved a lot .

The grey board paper and black paper paper mill all over the country were similar, the price was up 400-500 yuan / ton, and the price of grey board paper and black cardboard has gone through the highest price after the price rise. According to insiders, the price has risen, on the one hand, because of the excessive gap in domestic　waste paper, the Sino US trade war, and the state tightening to the ocean. The domestic waste paper is not coming in, causing the domestic waste paper to rise one day and some paper factories to stop production, which leads to the shortage of the original paper. On the other hand, the large paper mills are desperately plling the price of waste paper,causing the price of the original paper to remain high.

Our grey paper board is of high quality and competitive price and is widely used as raw materials for arched documents, hard book covers, calendar stands, gift boxes, puzzles, furniture and other stationery products, ranging from 300gsm to 3000gsm according to customers’ requirements.