About Us- Zhejiang Naishi Valve Co., Ltd.

ABOUT US

Company Profile

Zhejiang Naishi Valve Co., Ltd. specializes in the manufacturing of a comprehensive range of ball valves, adhering to international standards such as ASME, ANSI, EN, BS, DIN, API, GB, and GOST. Our product dimensions span from DN10 to DN1600, encompassing a diverse portfolio that includes track ball valves, forged steel high-pressure gas ball valves, fully welded ball valves, floating ball valves, fixed ball valves, high-temperature wear-resistant ball valves, DBB double ball valves, and special stainless steel and high-nickel alloy ball valves. Our valves are designed to withstand a variety of conditions, including high temperatures up to 600°C, low temperatures as low as -196°C, and high pressures reaching 4500Lb, ensuring product reliability in the demanding environments.

Leveraging a well-trained team of professionals, solid technical expertise, an efficient management system, and meticulous production management, Naishi Valve is committed to delivering high-quality ball valve solutions for industries such as oil and gas transportation, urban heating, gas, petrochemicals, chemicals, energy, power stations, and metallurgy.

Ball Valve Production Expert

CHOOSE NAISHI

PURSUIT OF EXCELLENT QUALITY

From the selection of raw materials to the delivery of finished products, every step follows strict quality control standards, striving to exceed customer expectations in every detail.

CORE VALUES

ENTREPRENEURIAL SPIRIT

Rapid Response

We pride ourselves on our prompt response times and commitment to serving our customers around the clock, with a dedicated team of thirty salespeople operating seven days a week to ensure customer demand is met.
Extensive Product Range

Our product portfolio is diverse, offering a wide array of valves that adhere to national standards, chemical industry standards, and the stringent American ASTM standards, catering to various market demands.
Expert Engineering Support

Boasting a team of more than 8 seasoned engineers, we are always ready to produce detailed drawings at a moment's notice, ensuring our engineering solutions are both timely and precise.
Comprehensive Certifications

We have successfully passed a variety of industry certifications and have implemented an ERP system for management, which allows us to meet the diverse needs of our customers across multiple sectors.
Quality and After-Sales Service

Each of our valves undergoes rigorous inspection and testing to meet required standards and is backed by a 10-year warranty, demonstrating our commitment to quality and customer satisfaction.
Research and Development

Our robust engineering team is capable of developing and manufacturing products based on drawings or samples provided by customers, demonstrating our adaptability and innovation in product development.