Building upon its reputation for quality, SIO unswervingly pursues most-trusted API6D ball valves and automation valves manufacturing. This was the way it was in 2009 with our first custom task.
With years of continual valve performance analysis, field reports, and statistical service data from around the world, SIO also expands its scope in high-performance butterfly valves, control valves, etc. Previously, SIO had created the superior sub-brand named RSV, which substantially improved sales performance.
SIO’s portfolio of valve products enables our customers to choose the best design, trim, materials, and seat for the harshest and most demanding industrial applications.
At SIO, these resources, like research and development, production, a complete machining facility, certified fashioning department and testing, together with sufficient stock valves and accessories, allow SIO to have complete control of all aspects of the manufacturing process, even for the most challenging projects.
As one of the nation's most capable Valve Manufacturers, SIO has earned a well-deserved reputation for thoroughly understanding the complex needs of our customers, and developing specialized Valve Automation that is custom-built to meet the most demanding and precise specifications.
Our valves can be ordered in globe, angle, and two or five-way bodies in a wide range of sizes and pressure classes made of standard, or PTFE lined materials with welded, threaded, or flanged ends. Depending on your need, the valves can be modified for continuous control or on/off with added limit switches or solenoid valves that meet SIL3 requirements.
At SIO, our employees are our most valuable assets. Our experienced team is made up of engineers who are skilled at CAD design and expert technicians who assemble, produce, and test each technological process. With a full staff of professional engineers, a technical sales team and certified service technicians, SIO is more than a manufacturer - we are your partner for creating the ideal custom solution from start to finish.
We recognize that the industry scenario is ever-changing with the constant evolution of demanding applications. And our R&D Center is at the forefront of implementing those stringent applications with any new green technology requirements.
Our Quality Assurance department diligently pursues opportunities for improving the manufacturing efficiency, while many valve manufacturers focus on cutting corners to save costs, we remain true to our core design principles that in the long term provide measurable benefits for our customers.
In addition to a commitment to excellence for our customers, we also offer incomparable value at a fair price and provides some of the quickest delivery times in the industry.
Over the years, SIO has serviced hundreds of enterprises, most of the valves exported to Europe and America, Middle East, South East Asia, Africa, and other regions. We welcome your order!
We will get back to you within 24 hours.
Copyright© 2019 Ninbo SIO Fluid Equipment Co., Ltd. All Rights Reserved.