Tianjin BLZF Group Co.,Ltd.

TIANJIN BLZF GROUP CO., LTD. established in 1959, is the member enterprise of DunAn Holding Group valve industry which is a top 500 enterprise in China. DunAn’s valve industry is composed of five valve companies covering more than 67 thousand Square meters each of them. BLZF is the core supplier of CNPC, Sinopec and CNOOC and has obtained the certificates of API 6A, API 6D, API 6FA, ISO 9001, ISO 14001, ISO 18001 and GOST.

BLZF is located in Tianjin China with convenient transportation, near to the Tianjin International Airport and Tianjin Port. It covers 142 thousand square meters with a building area of 78 thousand square meters. It is equipped with more than 370 sets of high precision machining and testing equipments produced by USA, Germany, Japan, Korea, Switzerland and Taiwan. There are 950 staffs at present, including 167 intermediate and senior technical personnel.

BLZF mainly designs and produces high pressure sulfur-resistant flat gate valve, forged steel trunnion ball valve, fully welded pipeline ball valve, large diameter hard seal ball valve, wedge disc gate valve, globe valve, check valve, soft or hard seal butterfly valve, regulating or control valve, wellhead equipment etc. our valves are widely used in petroleum, gas, oil-refining, chemical industry, metallurgy,  polysilicon, coal chemical industry, water treatment, pulp and paper industries. Nearly twenty percent valves produced by us are exported to Europe and USA, Russia, Middle East, Africa, South America and Southeast Asian Countries. Product Quality is well recognized by the domestic and foreign customers.