SERVICES

Win Road Tech. provide sprecision CNC machining, valve parts manufacturing and valve repair services for demanding industrial applications.

ISO 9001

Certified

Valve & Severe-Service Expertise

Precision Machining

 & Inspection

01

We manufacture custom valve components including stems, seats, plugs,cages, trim parts and other critical parts for high-pressure, high-temperature and corrasive applications.

From Material to Finished Component

Extensive valve component manufacturing experience

Integrated machining, hardfacing

and inspection capabilty

Difficult materials and severe-service applcations

High precision and consistent quality

Case Study

Severe-Service Valve Plug

Materlal: Inconel 718

Process: CNC Turming → Hardfacing → Grinding

Application: High-pressure steam service

Key Reoult: Tight tolerance and wear-resistant sealing surface, long service Ife

02

Restore critical valve components instead of replacing the complete assembly.

We repair worn and damaged valve trim components by restoring critical dimensions, sealing surfaces, alignment and wear-resistant layers. From inspection and defect evaluation to hardfacing, precision machining, grinding and final verification, the repair process is controlled around the original functional requirements of the component.

Industrial Valve Repair &Trim Restoration

Erosion, Wear, Surface Damage

Re-machined, Ground, Restored

Repair erosion, cavitation,

scratches and localized

material loss that can

cause internal leakage.

Restore worn or damaged

stem surfaces to improve

sealing performance and

prevent packing leakage.

Recover critical diameters, roundness and concentricity to prevent sticking and uneven wear.

Restore damaged Stellite or wear-resistant layers using PTA hardfacing, laser cladding or other suitable processes.

PTA Stellite hardfacing or laser cladding is applied where material loss or coating fallure requires restoration.

Cleaning, dimensional inspection, runout and surface-condition evaluation.

Critical diameters, profiles and mating features are restored to specified dimensions.

Stem, guide and sealing surfaces are precision ground, lapped or polished to restore surface finish.

Dimensions, concentricity,

surface finish and

assembly condition are

verified before release.

Stem Packing Area

Susface finish to prevent

packing-damage and

extemnal leakage.

Plug Sealing Surface

Surface finish to ensure

shut-off performance

and minimize leakage.

Stem-Plug Concentricity

Concentricity control

prevents eccentric wear

and leakage.

Straightness control

prevents sticking, binding

and uneven wear.

Stem Straightness

         Hardfacing: Stellite 6, typical HRC 40-48                                             Dimensional Recovery: Original drawing  tolerances / fit requirements 

Successful valve repair is not simply polishing a worn component until it looks new. The objective is to restore the geometry, dimensional accuracy, concentricity, surface finish and wear-resistant functional layer required for reliable valve operation.

Where repair is technically or economically unsuitable, we can also manufacture replacement valve trim components based on drawings, samples or reverse-engineered dimensions.

Have a worn valve component?

Send us photos, drawings or operating conditions for an initial repair evaluation.

03

We provide precision CNC machining for complex, tight-tolerance components across demanding industrial applications. From CNC turning and mill-turn to multi-axis machining and precision grinding, our manufacturing capabilities support both new component production and critical replacement parts.

Multi-axis machining for complex components

Experience with difficult materials and severe-service parts

Tight tolerances, surface finish and critical feature control

Integrated processes: machining, grinding, heat treatment,

hardfacing & inspection

Engineering support from drawing review to final delivery

Consistent quality with full traceability and documentation

Advanced CNC machining with multi-axis capability builds complex parts with high accuracy.

Precision grinding and finishing processes deliver critical surface finish and tight tolerances.

Rigorous inspection and quality documentation ensure reliable, repeatable

performance.

Precision turning for shafts, sleeves, flanges and other rotational components.

Turned and milled features in fewer setups for higher

accuracy and efficiency.

High-precision milling for plates, housings, fixtures

and general components.

Complex multi-face geometries, undercuts and features with tighter tolerances.

High-precision grinding forcritical diameters, fits and

surface finish requirements.

Tight Tolerances

Maintain tight dimensional

tolerances for critical

applications.

Concentricity Control

Control concentricity and alignment to reduce wear and vibration.

Surface Finish

Achieve fine surface finish for sealing, sliding and precision fits.

Complex Geometry

Handle complex shapes and multi-face features in one setup.

Dimensional Verification

CMM inspection ensures accuracy, repeatability and quality.

Advanced Equipment

Strict Quality Control

On-Time Dellvery

Engineering Support

3 / 4 / 5-axis, mil-turn,

grinding and more.

ISO 9001 certified with

full inspection process.

Reliable production

and global delivery.

DFM review and process

optimization support.

Send us your requirements. Our engineering team will review and provide the best solution for your project.