Set up in April 2010, Topper (China Ball Valve Manufacturer Co., Ltd.) stands as an innovative leader in valve manufacturing with a core focus on valve research and development. Occupying a factory area exceeding 120,000 ㎡, we manufacture a full spectrum of valve products: ball, gate, globe, check, butterfly, forged, plug valves as well as strainers.
We have dedicated ourselves to premium customer service for 22 years running. Every valve we produce adheres to strict global standards like API 6D, BS 5351, ASME B16.34 and DIN 3202, alongside our accredited ISO 9001, ISO 14001 and ISO 45001 management systems.
Equipped with powerful design expertise, cutting-edge processing and testing machinery, and a devoted professional team, we deliver reliable, high-quality valves with on-time delivery. Our solutions serve worldwide industries ranging from petrochemicals, power, steel and shipbuilding to water treatment.