ABOUT ULTRAWELD COAT
Pioneers in advanced engineering.
Hardfacing & valve solutions.
Design, precision fabrication, weld overlay cladding, and specialized thermal coatings for critical equipment. Built for the exacting standards of nuclear, defense, petrochemical, and process industries.
Wear & Erosion Defense
Specialized hardfacing and HVOF thermal spray coatings.
Exotic Alloy Cladding
Inconel, Monel, and Hastelloy overlay protection.
Turnkey Engineering
Design, precision machining, grinding, and testing in Pune.
WHO WE ARE
Engineered equipment built for the most rigorous environments.
Ultraweld Coat expanded to include the complete design, construction, and commissioning of machinery for the chemical, petrochemical, fertilizer, and process industries.
Our equipment portfolio includes high-efficiency heat exchangers, process columns, pressure vessels, and plant pressure piping. Additionally, Ultraweld specializes in the design and manufacturing of complex machinery, parts, assemblies, and subassemblies made of cast, forged, welded, and precision-machined construction for the Indian nuclear and defense industries.
Having mastered metallurgical cladding technology, Ultraweld Coat performs hardfacing overlay, corrosion-resistant welding overlay, and fabrication of cladded vessels involving Monel, Inconel 625, Incoloy 825, Hastelloy B3, Hastelloy C-276, and Hastelloy C-2000 on the inside surfaces of valve bodies, adaptors, balls, pipes, elbows, tees, and flanges.
- Inconel, Monel & Hastelloy Cladding
- Nuclear & Defense Quality Standards
- High Velocity Oxygen Fuel (HVOF)
- Complete Machining, Grinding & Lapping
Proven track record in advanced cladding, coatings, and heavy fabrication in Pune.
Trusted partner to petrochemical, energy, valve OEM, and process leaders.
Certified welding inspectors, metallurgists, and precision machinists on staff.
Supersonic HVOF coatings engineered to survive the harshest erosion and wear.
WHY CHOOSE ULTRAWELD COAT
We believe in quality &
advanced solutions.
Commitment to high-quality standards and compliance with international
industry regulations to ensure durable and reliable equipment.
Design & Fabrication
End-to-end expertise in designing, fabricating, and commissioning a wide spectrum of pressure vessels, piping, and skid units.
Continuous Innovation
Ongoing metallurgical and manufacturing research to meet evolving requirements in demanding nuclear, defense, and oil & gas sectors.
HVOF Coatings
High Velocity Oxygen Fuel thermal spraying producing superior density, corrosion barrier protection, and surface hardness up to 72 HRC.
Specialty Valves
Specialist manufacturing in Metal-Seated Ball Valves, DBB Valves, Gate Valves, and custom sealing trims for severe process media.
ENGINEERING ADVANTAGE
A stronger surface.
A longer working life.
Our Pune facility integrates robotic thermal spraying, automated weld overlay cladding, and in-house precision grinding to restore and protect mission-critical equipment.
01 Substrate Engineering & Preparation
Ultrasonic testing, surface profiling, and metallurgical assessment provide the essential foundation for flawless bond adhesion.
02 Thermal Spray & Weld Cladding
Application of Tungsten Carbide, Stellite, Inconel 625, or Hastelloy using calibrated parameters tailored to your service pressure and chemistry.
03 Precision Finishing & Lapping
Diamond-wheel grinding and fine lapping bring sealing faces and journals to micron-level tolerances and mirror finishes.
TRUSTED COLLABORATIONS
Industries & partners we serve.
Delivering certified components and surface protection across Indian and international industry.












CLIENT ENDORSEMENTS
What our industrial
partners say.
Direct feedback from engineers and managers who depend on Ultraweld Coat equipment.
"Their precision and commitment to metallurgical excellence are evident in every project they undertake. Ultraweld's weld overlay cladding has significantly extended our valve operational life."
"We consistently rely on Ultraweld Coat for dependable, high-integrity surface solutions. Their quick turnaround on emergency valve ball restoration saved our plant from major downtime."
"Ultraweld Coat's dedication to quality control, documentation, and customer satisfaction is commendable. Their team delivers consistent tolerances on complex Hastelloy cladding."
YOUR APPLICATION COMES FIRST
The right solution starts
with the right conversation.
Every operating environment is unique. We work directly from your component drawings and operating media to engineer the ideal coating or cladding configuration.
-
01
Understand
Your component drawing.
Your operating chemistry. -
02
Engineer
The optimal alloy matrix.
The exact micron finish. -
03
Deliver
Surface defense.
Production-ready components.
READY TO COLLABORATE?
Discuss your engineering requirement with our specialists.
Reach out to our engineering office in Talawade, Pune for quotations, technical specifications, and project feasibility reviews.