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Lishui Ouyi Valve Co., Ltd has been designing and producing high-precision ball valve components since 1998. With over 160 professionals and advanced CNC machining centers, we deliver excellence in every product.
A trusted name in industrial valve manufacturing with over two decades of experience, precision engineering, and global delivery.
1998
Over 25 years of excellence in valve component manufacturing.
160+
Skilled professionals dedicated to quality and innovation.
26,000㎡
State-of-the-art production and testing environment.
RMB 32.66M
Strong financial foundation for continuous growth.
Lishui Ouyi Valve Co., Ltd is a professional manufacturer for designing and producing ball valve components. Our mission is to create value for employees and contribute to society through innovation and responsibility.
Precision, Quality, and Innovation at the Core of Every Product
Excellent quality rooted in professional operation. We ensure all OUYI products exceed customer expectations.
Over 100 machining units including 10+ CNC centers. Imported 64" & 24” CNC for super-size ball machining.
Dedicated QC team ensures high precision and reliability across all components and assemblies.
High-Precision Ball Valve Components for Industrial Applications
High-temperature and high-pressure sealing solution with direct metal-to-metal contact.
Stable support design for large diameter and high-pressure applications.
Robust housing components designed for durability and leak-proof performance.
Precision-engineered gland for optimal stem sealing and low torque operation.
Ensures secure positioning of valve seats under dynamic pressure conditions.
High-strength, corrosion-resistant stem for reliable actuation and long service life.
Critical support structure for trunnion-mounted ball valves in heavy-duty service.
Custom machining for specialized valve parts and accessories.
1998
Founded
160+
Employees
26,000+
㎡ Facility
100+
Machines
OUYI VALVE is a professional manufacturer for designing and producing ball valve components. The company was established in 1998 with a registered capital of RMB 32,660,000. We operate from a facility covering over 26,000 square meters and employ more than 160 professionals.
We strive for survival by quality and seek development by brand. Every product is manufactured to exceed customer expectations in performance and reliability.
To provide economic and safe valve solutions for the global industrial sector, supporting energy, water, and process industries with durable components.
Take responsibility, continue to innovate, and respect the market. These values guide our daily operations and long-term strategy.
For inquiries, quotes, or technical support, please reach out through the official website.
Address
#799-1 Jinniu Street, Bihu Industrial Zone, Lishui, Zhejiang, China. P.R.C 323 006
For product inquiries, technical specifications, or partnership opportunities, please visit our official website.
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