Tefulong Group Co., Ltd. is a leading intelligent electric valve actuator manufacturer in China with the brand name of Greatork.
The intelligent electric actuators are our key products and widely applied in oil & gas, petrochemical, refinery, power plant, water process, wastewater treatment, pulp & paper, and other major industries. They are being supplied into South America, North America, Europe, Southeast Asia, and others.
We have obtained many certificates for international market, such as, CE, ATEX, IP68, GOST, OHIM, ISO14001, ISO9001, OHSAS19001, WIPO, Profitbus Communication, etc. OEM or ODM is acceptable for us.                                More..