PRECISION COMPONENTS
Precision Beyond Limits —
Perfect Detail that Builds the Foundation of Industry
Wonjin’s industrial precision-machined components quietly support the vast and complex flow of global industrial infrastructure.
Built upon decades of accumulated expertise in copper alloy machining and advanced CNC capabilities,
we go beyond simple part manufacturing to deliver fully integrated
material-to-machining solutions that faithfully realize our customers’ design intent.
Engineered to withstand friction, heat, and pressure in the harshest industrial environments,
Wonjin components ensure uninterrupted operations and extended equipment lifespan.
โป The images provided are for reference purposes only.
Final production feasibility and specifications will be determined after review of official drawings and verified technical requirements.
Industrial Fluid Control Components
These critical control components regulate fluid flow in high-pressure, high-temperature, and corrosive environments.
They operate under simultaneous conditions of pressure fluctuation, repeated opening and closing cycles, vibration, and thermal cycling.
Sealing integrity, pressure resistance, wear resistance, and corrosion resistance are all essential requirements.
Even minor leakage or seat wear can directly impact operational safety and system stability.
In this field, not a single instance of leakage, sticking, or malfunction is acceptable.
Application Areas
• Boiler and hot water systems
• Gas supply and shut-off systems
• Industrial piping fluid control
• Heat exchangers and heating equipment
• Pressure regulation and safety relief lines
• Auxiliary piping systems in industrial plants
Representative Components
Gas Control Valve Component
Boiler Safety Valve Body
Brass Angle Valve Body
Check Valve Body
Pressure Relief Valve Housing
Threaded Pipe Fitting & Elbow Body