Established in April 2010, China Ball Valve Manufacturer Co., Ltd. is a dynamic and leading valve manufacturer dedicated to the research and development of valves. Spanning over 120,000 square meters, 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.

For 22 years, we have focused on delivering exceptional customer service. Our valves adhere to rigorous standards such as API 6D, BS 5351, ASME B16.34, and DIN 3202, and our company is certified with ISO 9001, ISO 14001, and ISO 45001.

With strong design capabilities, advanced processing and testing equipment, and a dedicated team, Topper ensures the performance, quality, and timely delivery of its products, which are widely used in industries such as petroleum, chemical, electric power, steel, shipbuilding, and water treatment worldwide.