
Ultraweld Coat are Specialty Cladding Service Providers in Malaysia, applying corrosion-resistant weld overlay to valves, fittings, pipes and vessels. Work is carried out at our works in Pune, India and supplied to Peninsular and East Malaysia.
Several Malaysian gas fields, particularly off Sarawak, produce gas with a high carbon dioxide content. In the presence of water that gas is strongly corrosive to carbon steel, which is why corrosion-resistant alloy cladding is specified on subsea and topside valves, fittings and pipework. Offshore and coastal plants also need seawater-resistant surfaces. Cladding provides both at a cost and weight that solid alloy cannot match.
Specialty cladding is an advanced surface engineering solution used to enhance the durability, corrosion resistance, and wear performance of industrial equipment operating in demanding environments. By applying high-performance alloy materials to the base metal, cladding improves resistance to corrosion, erosion, abrasion, high temperatures, and chemical attack while extending the service life of critical components. It is widely used in the oil & gas, petrochemical, power generation, marine, mining, and chemical processing industries.
As a trusted Specialty Cladding Service Provider in Malaysia, we deliver precision-engineered cladding solutions using advanced welding and metallurgical techniques. Our services comply with international standards such as ASME, API, ASTM, ISO, and NACE, ensuring superior performance, reliability, and long-term protection for industrial equipment.
Our specialty cladding solutions are widely used in:
We provide specialty cladding services across Kuala Lumpur, Selangor, Johor Bahru, Penang, Kuantan, Malacca, Ipoh, Kuching, Bintulu, and other industrial regions in Malaysia. Our services support EPC contractors, oil & gas companies, refineries, petrochemical plants, power stations, marine operators, and industrial manufacturing facilities.


Carbon dioxide and water form carbonic acid, which attacks carbon steel. A nickel alloy overlay on the wetted surfaces resists it.
Yes. Subsea valve bodies, bonnets and connectors are among the components we overlay with Inconel 625 and similar alloys.