Qingdao Gerrit Diatomite Co., Ltd.  founded in 1995, which has been committed to the development of diatomite resource, integrating product research, production and sales into a whole. Our Company already has 6 national patents including the environment-friendly diatomite production unit, and has started to transfer and implement patent products in 2004, which includes installing and establishing several diatomite processing product lines in Korea, Iran and Kenya, obtaining praise from users. Series of diatomite products reached promote its application in different industries and fields, taking the leading position in the same industry at home and abroad.