OEM & ODM

We Customize Valves for Real Operating Demands

When standard valves cannot match your process requirements, our engineering team steps in.

With 15 senior valve designers, 32 mid-level engineers, and in-house CFD/FEA simulation, rapid prototyping, and test platforms, we develop custom solutions for extreme temperatures, corrosive media, and high-pressure systems—covering sizes up to DN4000 and pressures to 76 MPa, validated before production to ensure true field compatibility.

OEM & ODM Custom Valve Solutions

Fit Your Media, Pressure, and Temperature Limits

Customization Category Your Tailored Solutions with YONCO
Valve Types Gate, Globe, Ball, Butterfly, Check, Filter Valves, etc.
Nominal Sizes 10 mm - 4000 mm (1/2" - 160")
Pressure Rating 0.25 MPa - 76.0 MPa / 150 LB - 4500 LB / 10K - 320K
Temperature Range -196 °C to 816 °C
Flow & Structure Trim geometry optimization, seat configuration, sealing structure redesign, flow path simulation-based adjustment
Body Materials · Carbon steel (WCB, A105, LCB, LF2),
· Chrome-moly steels (WC6 / F11, WC9 / F22),
· Stainless steels (CF8, F304, CF8M, F316 / F316L, CF3M, CF8C, F347, F321H, F304H, F316H),
· Duplex steels (4A / F51, 5A / F53),
· Special alloys: Inconel, Monel, Hastelloy, Copper alloys, Titanium alloys.
Sealing Systems Soft seal, metal-to-metal seal, fire-safe design (API 6FA), high-temperature graphite sealing
End Connections RF / RTJ / FF flanges, butt-weld, socket-weld, threaded, clamp connections
Actuation Options Manual, pneumatic actuator, electric actuator, gear operation
Control Functions On-off control valves, throttling control valves, modulating control designs

YONCO Is Your Trusted ODM & OEM Industrial Valve Manufacturer

Compliance Assurance

Fully certified valves (API, ANSI, DIN, GB) for global regulatory compliance and tender readiness.

Engineering Adaptability

Optimized for extreme temperatures (-196–816°C), pressures (PN10–PN320), and special chemical media.

Reliable Supply Support

50,000+ units annual capacity ensures bulk or EPC project requirements are met.

Safety & Performance

Multi-step testing guarantees operational reliability and minimizes downtime risks.

Partner with Us

Your specifications drive every design, simulation, and test. 

Requirement Analysis

Understand your project environment, pressure, temperature, and standards, providing a precise foundation for customized valves.

Engineering Design & Simulation

Optimize valve geometry and flow paths via CAD/CFD, reducing energy loss and ensuring smooth operation in your pipeline.

Small Batch Production

Rapidly produce prototypes to test real-world performance, avoiding costly field adjustments or unplanned downtime later.

Mass Production & Testing

Manufacture and inspect every valve with comprehensive documentation, ensuring your site receives ready-to-install units with consistent performance.

Understand your project environment, pressure, temperature, and standards, providing a precise foundation for customized valves.