HangZhou Flowtecal CZPT Management Valve CZPT Co., Ltd., concentrating on valve automated control study and growth and manufacturing for far more than ten many years, to satisfy the top quality of life,top quality for the dignity of the top quality administration purposes, through the ISO9001:2015 worldwide high quality system certification, CE certification SIL3 certification and a lot of countries certification by multinational Classification societies.We have acquired a amount of patent certificates, such as Utility design patent certificate,Below the guidance of the revolutionary and practical idea, the pneumatic, hydraulic and electro-hydraulic collection actuators independently created by the firm have received a variety of countrywide patents.