Tianjin SF Valve Technology Co., Ltd. is located in Tianjin, China, specializing in the production of medium and low pressure valves, butterfly valves, check valves, gate valves, globe valves, etc. In addition to complying with Chinese standards, also comply with the standards of ANSI, API, JIS, BS, and DIN. More than 90% of high-quality products are exported to America, Europe, Australia, South Asia and other countries.

Taking quality management as the guide for development. A reliable quality management system has been established. All high-quality valves are widely used in water, electric power, metallurgy, petroleum processing, chemical industry, food, medicine, construction and other industries around the world.

Quality control: The entire process of casting, machining, painting, assembly, and testing is controlled by the ISO9001 quality management system. Strict quality assurance establishes the Sunshine image and builds the Sunshine brand.

Design and development: Our design team completes the design and development methods, and the wide application of CAD/CAM ensure that Sunshine's product structure is more advanced and high quality.

Production and testing: All products are processed by CNC machine tools and precision machine tools to ensure the inherent quality of the valves. We test the valve performance by a set of valve testing equipment to ensure the efficient and accurate testing.