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SHANGHAI RITAI VALVE GROUP CO., LTD, established in 2000 and covered an area of 20,000 km2, is specialized in manufacturing various kinds of valves. Ball valves, Check valves, Gate valves, Butterfly valves, Globe valves and Water control valve etc.are in our activity line, strictly according to international standards such as GB，ANSI，ASME，ASTM，JIS，API，BS and DIN, etc.All these industrial valves are in a variety of sizes, pressure class and materials.

To serve clients better, Ritai Group continues to meet and exceed the quality standards required in Steel & Iron, Petroleum, Chemical, Building, Foods, Nuclear, and Electric Power Industry etc. RITIAI GROUP has certified by the lS09001，API6D and JS Safety quality systems, etc.The quality of all our valves are assured by close control of our QA and QC Departments. The strict quality control also goes to all our suppliers through continuous verification of materials and part, form and function.

RITAI GROUP engineers are always engaged in improving the existing products and designing new modes to meet customers’ requirements. New designs are made in line with the same methodology and are tested under actual pressure conditions in our lab. In addition, they are subjected to cyclic operation under pressure to determine life expectancy.