Zhigong valve is a long-standing valve manufacturer. From the initial small workshop 20 years ago, to todays integrated company with perfect technical service team, it is inseparable from the efforts of every generation of workers. Up to now, the proportion of employees working for more than 10 years is not less than 50%. Our company strict according to china(gb, jb), the united states (ansi b16. 34, api), japan (is), germany (din) standard professional production of ball valves, globe valves, gate valves, check valves, butterfl valves, power station valves, hydraulic contro valves and other products. The scope of suppl includes nominal diameter 1/2-80(dn15-2000mm), class150-class2500(0.6 mpa-42 mpa) working temperature-196 100 and the main materials of valves are a105, wcb. c5, wc6, wc9 304, 316, 3041, 3161, 2205, titanium alloy etc which can be customized according to the special requirements of customers. Thecompany has advanced valve testing center, and

professional technicians carry out valve qualit testing according to api, iso and other standards, strictly control the quality of each valve to ensure the interests of customers, We create products in the spirit of craftsmen, serve customers with enthusiasm, improve the level of industrial automation as our responsibility and strive to build a three-good enterprise that contributes to society, guarantees employees and promises customers. We believe that every effort, every drop of sweat and every progress of our products will bring more added value and contribute to your success. Work valves, all aspirations into the city, strive for excellence strive for the upper! To become the top val brand in china and even in the world is the goal of every worker