Chengdu tianrui air purification equipment co., LTD. Was founded in 2013, and its tianrui brand enjoys a good reputation at home and abroad. Tianrui committed to the air filter, chemical filter, high temperature resistant filter, filter air blower unit (head), and other purification equipment and clean room products research and development, manufacture, wholesale, retail and related technology equipment services. Tianrui owns the most advanced computer-controlled tinder barrier-free air filter, a clapboard air filters and folding filter automatic production line, has perfect testing means and dust-free clean production workshop. Tianrui production of all kinds of purification filter products are widely used in semiconductor, nuclear industry, electronics, medicine and health care, biological experiment, food and beverage, electrical equipment, environmental protection, chemical industry, coating, automotive and other fields. Tianrui's quality management system has successfully obtained ISO9001 certification.