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1995: Began expanding production scale, laying the groundwork for Zhengfeng Valve.
1997: Officially registered as Yongjia County Zhengfeng Valve Manufacturing Co., Ltd, focusing on standardizing valve production and sales.
1998: Soft seat butterfly valves gained significant market share amid China's rapid industrialization.
2000: Renamed as Zhejiang Zhengfeng Valve Co., Ltd, marking a formal brand upgrade.
2002
Relocated to Wuxing Industrial Zone, enabling greater production capacity.
2003
Introduced metal-seated butterfly valves and ball valves, signaling key product advancement.
2004
Launched official website www.zfvalve.com, beginning online brand presence.
2005
Successfully developed the zero-leakage triple offset butterfly valve, becoming one of China's earliest mass producers of this product.
2007
Triple offset butterfly valve selected as a Recommended Product for Chinese Engineering Construction; joined China City Gas Association.
2009
Obtained China Special Equipment Manufacturing License (TS Certificate).
2010
Achieved ISO9001 quality management certification.
2012
Recognized as an Excellent Private Enterprise by Wenzhou city government.
Established International Sales Department, formally entering global markets.
Upgraded production processes to align with global standards including API, ANSI, BS, DIN, EN, JIS, GB, and GOST.
Honored as Excellent Supplier by China National Chemical Corporation.
The company is recognized as a world leader in bathroom design and offers products and services of exceptional quality.
