Qingdao Kejie Biological Engineering Co., Ltd. is a company specializing in cat litter ,the member of Shandong Pet Association,located in the beautiful coastal city - Qingdao .We are committed to the research of cat litter and pet products, and provide high-quality OEM and ODM services for customers. After 20 years of development, we have achieved significant results in the field of cat litter, have hired a number of animal, bioengineering and other related experts and professors as R & D consultants and achieved cooperation with many well-known universities and research institutions such as the Ocean University of China\Qingdao University\Qingdao Agricultural University\Shanghai Institute of Microbiology\Japan Todai Co., Ltd. and others.Advanced technology, stable quality and good service make us maintain strong competitiveness in the market, and get the favor of partners and consumers.Welcome to visit our factory, we look forward to your arrival.