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![]() Shanghai TangCheng Petrochemica Technology Co. Ltd is a comprehensive company engaged in the design, research, production and marketing of valves. Our factory is located in Oubei Wenzhou, the hometown of pump and valve in China, taking a land area of 30,000 square meters and a construction area of 38,000 square meters. We specialize in manufacturing various valves, including ball valves, check valves, gate valves and globe valves, which are widely used in petroleum, chemical industry, metallurgy, energy and other related fields. Exporting more than 95% to Over 20 Countries Our company has been certified to the ISO 9001-2008 quality system, API-6D, CE and more. More than 95% of our products are exported to over 20 countries such as the US, Italy, France, India, Singapore, Iran, Russia and other countries. With first-class management, top-ranking products and excellent service, we have won deep trust an... [Details] |