Qingdao Hongxu Filter aid Co.,Ltd is a professioanal enterprise engaged in the manufacture of earth filter aid.The products are made by choosing superior quality diatomite from CHANGBAI Moutain as its raw material, adopting advanced technology such as material dynamic flow, coal gas roast, close gas transportation, multi-function multi-computer processing, digital monitor etc. And its further processing utilizes a gas-flow smash stainless steel machine. Its series products are divided into three categories and more than twenty grades which involves in all the fields the diatomaceous products being used. The company has certified with ISO9001:2000 quality system.占쏙옙占쏙옙占쏙옙��옙e company also handle with actitatived bleaching earth, perlite, bentonite filter aids占쏙옙占쏙옙占쏙옙��옙ngdao Hongxu filter aid Co.,Ltd is willing to supply superior quality products and services to both domestic and international customers and looking forward to establishing long-term business relations with you.