FOUNDED IN 1982
Rian Valve has more than 40 years of professional experience in manufacturing all kinds of Brass and Bronze valves & fttings . Our current production capacity is about 6500 tons per year .
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Product certificates
cUPC, NSF, CSA, UL, FM, WRAS, WATERMARK,GAS SAFETY, CE, ACS Product liability insurance By CPIC
Learn moreCNAS Approved Testing Center
The Testing Center was established according to high standards of ISO/IEC17025 and with advanced testing equipments to support customers' needs.
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Zhang Jixiang: Technological Breakthroughs Help Small Valves Enter the Big Market
She sports a neat, short haircut with a few noticeable streaks of silver running through it; dressed in simple blue overalls, she’s busy working on the front lines of valve production—recently, a reporter met Zhang Qixiang, the manager of the Technical Department, at the production workshop of Ningbo Rian Valve Co. ,Ltd. Amidst the roar of machinery, she and the workers were inspecting a valve product: “How’s the sealing performance of this valve?” Zhang Qixiang asked, examining the data and materials while inquiring about the product’s details.
The sunshine is warm | Don’t waste time | Keep moving forward | The future looks bright.
To deepen friendships among colleagues, enhance company cohesion, relieve work-related stress, and improve work efficiency, the Rian Valve Union organized an outdoor team-building event for employees in 2023!
Ningbo Rian Valve Co. ,Ltd was established in 1982 and is a manufacturing enterprise integrating the design, research and development, production, sales, and service of valve products. The company has long been committed to management optimization and has been recognized as a National High-Tech Enterprise, obtained CNAS national laboratory accreditation, earned the Zhejiang Manufacturing 2025 certification, and received the Government Quality Award. Looking ahead, the company will set realistic and achievable strategic goals, optimize its talent organizational structure, drive product innovation, explore new target markets, and assume responsibility for sustainable social development.
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