SMAK.SMAK is an enterprise specializing in the research and development of fluid valves and instrumentation control valves, the products are widely used in metallurgy, electric power, petrochemical, urban construction, medicine, food, machinery, mining, building materials and other industries, some of the products have been substituted for imports and used in key national projects. Our products are designed and manufactured in accordance with international standards such as ANSI, API, DIN, BS, JSI, GB, etc. The main materials of the products include WCB, LCB, CF8M, etc. The driving forms cover manual, electric, pneumatic, etc., with nominal diameters ranging from DN10 to 3,000, working pressures ranging from 0.6 to 42.0 MPa, and working temperatures ranging from -196°C to 1200°C. The products are exported to the United States, Europe, and the Middle East. Our products are exported to the United States, Europe, the Middle East and other regions, the main products include instrumentation control valves, butterfly valves, ball valves, gate valves, globe valves, power station valves, discharge valves, hydraulic control valves, metallurgical/refining special valves and non-standard valves.