Founded in April 2010, China Ball Valve Manufacturer Co., Ltd. (https://www.ball-valve-manufacturer.com/
) is a leading valve manufacturer dedicated to innovation, research, and development in the valve industry. Spanning over 120,000 square meters, the company specializes in a wide range of valves, including ball valves, gate valves, globe valves, check valves, butterfly valves, forged valves, plug valves, and strainers.

With over 22 years of industry experience, Topper is committed to delivering outstanding customer service and high-quality products. Our valves are manufactured to meet stringent standards such as API 6D, BS 5351, ASME B16.34, and DIN 3202, and the company holds ISO 9001, ISO 14001, and ISO 45001 certifications.

Equipped with strong design capabilities, advanced processing and testing facilities, and a dedicated professional team, Topper ensures reliable performance, exceptional quality, and timely delivery. Our valves are trusted by industries worldwide, including petroleum, chemical, electric power, steel, shipbuilding, and water treatment.