plug valve

Established in April 2010, China Ball Valve Manufacturer Co., Ltd. is a dynamic and leading valve manufacturer dedicated to the research and development of high-quality valves. Spanning over 120,000 square meters, our company, known as Topper, specializes in producing a wide range of valves, including ball valves, gate valves, globe valves, check valves, butterfly valves, forged valves, plug valves, and strainers. With a strong commitment to exceptional customer service, we have been serving the industry for 22 years. Our valves adhere to rigorous international standards such as API 6D, BS 5351, ASME B16.34, and DIN 3202, and we are proud to hold ISO 9001, ISO 14001, and ISO 45001 certifications. Backed by robust design capabilities, advanced processing and testing equipment, and a dedicated team, Topper guarantees the performance, quality, and timely delivery of our products. Our valves are trusted and widely used in industries including petroleum, chemical, electric power, steel, shipbuilding, and water treatment on a global scale.

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