Hebei 100 filter God Purification Equipment Co., Ltd. was founded in the early 1970s, located in the country's largest filter, filter manufacturing base, Langfang City, Hebei Province, is specialized in the filter, filter, dust purification equipmentmanufacturers, product categories over three thousand kinds, the company has passed the iso9001; 2008 international quality management system certification. Commitment to quality insurance companies a full range of products from the China People's ...