ABOUT US
16
+ Yrs of Service Life
99.7%
Success Rate of Performance Reliability
About
RAYDO
Shaping the Top Brand for Durable and Corrosion-Resistant Valves
Founded in 2008, RAYDO MACHINERY specializes in designing and manufacturing high-wear-resistant pipeline valve solutions for industries like mining, steel, and metallurgy. Equipped with advanced CNC machining and testing equipment, as well as an automated polyurethane production line, we ensure top-quality production.
With over a decade of experience, our SKGV-11 series valve has become a top choice for slurry transport in mining, and we continue to innovate, serving the growing needs of industries like new energy and pneumatic conveying.

Our Factory
Combining advanced automation, ISO9001 certification, and a robust supply chain for excellence
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Always in
Stock
Robust polyurethane inventory ensures uninterrupted delivery, supporting bulk orders to meet your demands with confidence.
Automation in
Action
Automated polyurethane line guarantees efficiency, delivering consistent quality for seamless customer operations.

R&D Team
Our R&D team deeply studies on-site conditions to develop slurry knife gate valve solutions. With expertise in wear-resistant materials, sealing systems, and fluid control, we provide rapid technical support and continuously enhance products to meet evolving customer needs.
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Production Team
Leveraging extensive experience, advanced equipment and lean manufacturing principles, our production team ensures efficient output and on-time delivery. With strict quality control and 100% inspection, we continuously optimize processes to meet the highest standards.
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Responsible Design, Greener Future
From eco-friendly materials to optimized designs, we prioritize sustainability at every step. By embracing clean production and resource recycling, we reduce waste and carbon footprints while delivering durable, environmentally conscious solutions. Together, we drive progress toward a greener tomorrow.
Why Choose Us
Enjoy competitive pricing, enhanced durability, and comprehensive support for your operations

Future-Ready Innovation
With each iteration, we enhance wear resistance, corrosion resistance, and sealing performance. Now in its 3rd generation, our slurry knife gate valves incorporate BASF polyurethane, ensuring durability in diverse operating conditions.
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Quality Control
Each slurry knife gate valve undergoes strict testing and inspection, from raw material selection to finished product. Our quality management system guarantees consistency and reliability across every unit.
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Service Support
We offer end-to-end service from initial consultation through to maintenance. Our feedback-driven approach ensures continuous product and service improvement, building trust with our customers.
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Cost-Efficiency
By optimizing production processes and improving supply chain management, we reduce costs while maintaining high performance. This approach enables us to offer competitive pricing without compromising product quality or reliability.
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