As a specialized manufacturing enterprise, integrating science, techniques and trading, Shijiazhuang Kelin Filter Paper Co., Ltd. has gained high reputation for our excellent products. Our sales network is spread all over China. Kelin filter paper has also been exported to Southeast Asia, South America, the Middle East and some countries of Africa. Taking air filter paper and machine oil filter paper as the predominant products, our company has successfully passed the approval of ISO9001. ...   |