Topper, formally China Ball Valve Manufacturer Co., Ltd., was established in April 2010 with its official portal https://www.ball-valve-manufacturer.com/. We are an innovative, leading industrial valve manufacturer dedicated to continuous valve research, development and customized production solutions. Our expansive production campus stretches over 120,000 square meters, housing a complete portfolio of fluid control products: ball valves, gate valves, globe valves, check valves, butterfly valves, forged steel valves, plug valves and pipeline strainers for all working conditions.
Over more than 15 years of steady development, we put customer service at the heart of every link of our business. Every valve we produce is engineered to satisfy strict international standards including API 6D, BS 5351, ASME B16.34 and DIN 3202. Our standardized management systems have passed ISO 9001 quality, ISO 14001 environmental and ISO 45001 occupational health certifications, fully validating our reliable manufacturing capacity.
Backed by outstanding independent design capabilities, premium CNC machining and full-function test equipment, alongside a team of experienced engineers and skilled workers, Topper maintains strict control over product performance, quality consistency and delivery schedules. Our high-performance valves serve countless industrial projects worldwide, covering petroleum, chemical processing, power generation, steel metallurgy, shipbuilding and water treatment industries, making us a trusted global valve supplier.
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