成人h动漫精品一区二区_少妇无套内谢久久久久_亚洲av成人精品日韩一区_亚洲av无码专区亚洲av网站_欧美牲交a欧美牲交aⅴ

CN
Product

Banknote paper cotton pulp

Since the first export to foreign markets in 2003, the export volume of our company printing paper cotton pulp has increased year by year, and has become an important representative of domestic printing paper cotton pulp exports. After years of efforts, it has obtained more than 40 kinds of intellectual property rights, including 10 invention patents, 28 utility model patents, and 2 software Copyrights, and has developed into a special cotton pulp science and technology innovative enterprise with more than 40 varieties of banknotes and all kinds of anti-counterfeiting paper cotton pulp, cellulose acetate cotton pulp and other five categories.

Cellulose acetate cotton pulp

Since the first export to foreign markets in 2003, the export volume of our company printing paper cotton pulp has increased year by year, and has become an important representative of domestic printing paper cotton pulp exports. After years of efforts, it has obtained more than 40 kinds of intellectual property rights, including 10 invention patents, 28 utility model patents, and 2 software Copyrights, and has developed into a special cotton pulp science and technology innovative enterprise with more than 40 varieties of banknotes and all kinds of anti-counterfeiting paper cotton pulp, cellulose acetate cotton pulp and other five categories.

Ether cellulose cotton pulp

Since the first export to foreign markets in 2003, the export volume of our company printing paper cotton pulp has increased year by year, and has become an important representative of domestic printing paper cotton pulp exports. After years of efforts, it has obtained more than 40 kinds of intellectual property rights, including 10 invention patents, 28 utility model patents, and 2 software Copyrights, and has developed into a special cotton pulp science and technology innovative enterprise with more than 40 varieties of banknotes and all kinds of anti-counterfeiting paper cotton pulp, cellulose acetate cotton pulp and other five categories.

Nitrocellulose cotton pulp

Since the first export to foreign markets in 2003, the export volume of our company printing paper cotton pulp has increased year by year, and has become an important representative of domestic printing paper cotton pulp exports. After years of efforts, it has obtained more than 40 kinds of intellectual property rights, including 10 invention patents, 28 utility model patents, and 2 software Copyrights, and has developed into a special cotton pulp science and technology innovative enterprise with more than 40 varieties of banknotes and all kinds of anti-counterfeiting paper cotton pulp, cellulose acetate cotton pulp and other five categories.

Culture, art and other industries paper-cotton pulp

Since the first export to foreign markets in 2003, the export volume of our company printing paper cotton pulp has increased year by year, and has become an important representative of domestic printing paper cotton pulp exports. After years of efforts, it has obtained more than 40 kinds of intellectual property rights, including 10 invention patents, 28 utility model patents, and 2 software Copyrights, and has developed into a special cotton pulp science and technology innovative enterprise with more than 40 varieties of banknotes and all kinds of anti-counterfeiting paper cotton pulp, cellulose acetate cotton pulp and other five categories.

ContactContact