Our History
Founded in 1990, Zhejiang Youbo Valve Technology Co., Ltd. is a high-tech enterprise specializing in the R&D, manufacturing, sales, and service of industrial valves. Headquartered in the "Valve Capital of China," Wenzhou Binhai Industrial Park, Zhejiang Province, the company enjoys convenient transportation access, being close to Wenzhou International Airport and Longwan International Container Terminal. With over 30 years of experience in the valve industry, the company leverages advanced manufacturing technology, a rigorous quality management system, and innovative R&D capabilities to provide safe, reliable, and efficient valve solutions to global customers. Its products are exported to more than 80 countries and regions worldwide and are widely used in various industries, including petrochemicals, power, metallurgy, pharmaceuticals, and water treatment.
active members
years experience
events & challenges
expert instructors
Development History
- 1990s: One of the first professional manufacturers of stainless steel ball valves in Wenzhou.
- 2000s: Successfully developed specialty products such as three-way ball valves (Y/T type), hard-seal ball valves, and V-type regulating ball valves.
- 2010s to Present: Certified by ISO 9001, launched high-end valves conforming to API/ANSI standards, and fully entered the international market.
Core Advantages
Professional Technical Support
• 30 years of specialized R&D experience in stainless steel valves, possessing multiple national patents.
• Corrosion-resistant and high-pressure resistant materials (maximum pressure MPa), with zero leakage sealing performance.
• Fire-resistant (API 607), food-grade, and other certified products are available for special working conditions.
Comprehensive Valve Solutions
• Ball Valve Series: Three-way / Four-way ball valves, V-type ball valves, pneumatic / electric actuated ball valves.
• Gate valves / Globe valves / Check valves.
• Butterfly valves (American Standard / Japanese Standard / Chinese Standard / German Standard)
• Supports non-standard customization to meet the needs of special media and extreme operating conditions.
Stringent Quality Management
• Over 20 inspection processes from raw materials to finished products.
• Certified by international standards such as ISO 9001, CE, and API 6D.
• MES production traceability system ensures traceable quality for every valve.
Global Service Network
• Wenzhou base is adjacent to an international airport / deep-water port, ensuring efficient and convenient logistics.
• Provides 24-hour technical consultation and lifetime after-sales support.
Product Application
Petrochemical, power, metallurgy, pharmaceutical, water treatment and other industries
Production Equipment
CNC machining centers, CNC machine tools, CNC milling machines, conventional lathes, spherical lathes, horizontal boring machines, hydraulic testing machines, dust removal equipment, CNC tapping machines, table-type drilling machines, vertical drilling machines, radial drilling machines, back hole chamfering machines, powder welding machines, spherical grinding machines, welding machines, shot blasting machines, CNC engraving machines, laser machines, generators, CNC sawing machines, forklifts.
Our service
Core slogan of our service philosophy (placed at the top of the section):
"Accompanying you throughout, worry-free valve management-from consultation to maintenance, we safeguard every aspect of your fluid control!"
Or, "Professional service throughout-only for the efficient and stable operation of your system!"
Our Service - Professional Support Throughout At Zhejiang Youbo, we understand that choosing a high-quality three-way ball valve is only the first step. Professional, timely, and reliable end-to-end service is key to ensuring the long-term efficient and stable operation of your system. We are committed to becoming your trusted fluid control partner, providing comprehensive support throughout pre-sales, sales, and after-sales.
Pre-sales Service: Precise Selection, Solution Optimization
From the very beginning of the project, our expert team works alongside you to ensure you receive the most suitable solution:
Professional Consultation
Senior engineers provide free technical consultation, answering any questions you may have about the application, selection, and performance parameters of three-way ball valves.
Operating Condition Analysis
Thorough understanding of your specific application scenarios (medium, pressure, temperature, flow requirements, connection methods, etc.) to avoid incorrect selection.
Solution Design
Based on your process requirements (diversion, merging, reversing), we recommend the optimal product model, material (e.g., 304/316 stainless steel, carbon steel, alloy, etc.), and specifications.
Technical Selection Support
We provide detailed product technical data, selection manuals, and CAD drawing downloads to assist you in accurately matching your needs.
Customization Feasibility Assessment
For special or non-standard requirements, we quickly assess the feasibility and timeline of customized production.
Sample Provision (Optional)
Samples can be provided for testing and verification upon request.
Pre-sales Value: Reduce risk, optimize investment, and ensure valves perfectly fit your system!
In-sales Service: Efficient Delivery, Smooth and Worry-Free Process
After order confirmation, we fully guarantee a smooth, transparent, and efficient delivery process:
Order Confirmation and Management: Clearly confirm order details (model, quantity, specifications, delivery date, etc.) and provide a dedicated order tracking number.
Transparent Production Progress: We can provide timely feedback on production progress according to customer needs, keeping you informed.
Strict Quality Control: During production and before shipment, we strictly implement multiple quality inspection processes (material testing, dimensional inspection, pressure testing, sealing testing, etc.) to ensure that every valve meets standards and contract requirements.
Efficient Logistics and Distribution: Relying on a mature logistics network, we provide flexible, safe, and fast global transportation solutions to ensure timely and intact delivery of products.
Export Documentation Support: We provide complete export customs documents (such as commercial invoices, packing lists, certificates of origin, quality certificates, product qualification certificates, etc.) to ensure smooth customs clearance.
Installation Guidance (Remote): We provide detailed installation instructions and operation manuals, and can provide remote installation guidance via telephone, email, or video.
Sales Value: On-time delivery and quality assurance ensure your project progresses on schedule!
After-Sales Service: Continuous Support, Peace of Mind
Product delivery is not the end, but the beginning of our long-term service relationship. We provide timely response and professional solutions for after-sales support:
Technical Hotline Support: We have established a professional after-sales service hotline/online customer service to quickly respond to any operational, maintenance, or malfunction issues you encounter during use.
Fault Diagnosis and Troubleshooting: Engineers provide remote or on-site (depending on the situation) fault diagnosis, guiding quick troubleshooting and minimizing downtime losses.Quality Issue Handling: For product quality issues, we provide free repair or replacement services within the warranty period.
Maintenance Guidance: We provide professional maintenance advice and schedules to extend valve life and ensure stable system operation.
Product Upgrade Information Push: We promptly push product technology updates, upgrades, and optimization solutions to you.
After-Sales Value: Rapid response and professional solutions ensure your peace of mind, allowing your system to operate more sustainably and reliably!
Customer Feedback and Continuous Improvement: We value every customer's feedback, considering it the driving force for continuous improvement of our products and services.
Our Service Commitment
Professional
We have an experienced technical and service team.
Timely
We respond quickly to customer needs.
Reliable
We adhere to our commitments, guaranteeing product quality and service excellence.
Customer-Centric
Your satisfaction is our relentless pursuit.
Choosing Yobo's three-way ball valves is not just choosing high-quality products, but also choosing a consistent and reliable service commitment!