Plant Engineering & Heavy Fabrication Services

Custom Metal Fabrication & Engineering

Design-Build Construction & Build-to-Print Services

LPR is a leading full-service provider of fabricated industrial parts, structural assemblies, and plant static equipment. We serve a wide range of industries including steel mills, sawmills, offshore plants, chemical plants, mining, and power plants. Strategically located near the Busan, South Korea sea-port, our well-equipped facility allows for efficient metal fabrication and assembly of plant process equipment and structural components. Metalworking services include industrial machining of forged or cast parts, fabrication, welding, assembling, and finishing. Global EPC companies rely on the expertise of our engineering and project management team for managing various design-build projects as well as build-to-print manufacturing services.

Piping Systems | Pressure Vessels, Tanks, Spools, Heat Exchangers

Vessels, Tanks, Towers, Reactors

We provide complete design, engineering, construction and installation services of Pressure Vessels and Towers to meet all project requirements. On-time delivery and performance of each equipment is guaranteed through our quality control and testing process. LPR’s pressure vessels and tanks are used in many global EPC or MRO projects, including suppling to PAZ Refinery, JC Carter, Watlow, Ormat Technologies, Torishima Pump Manufacturing and Peerless Europe.

Olkaria III Geothermal Complex Vessel

Puna Geothermal Vessel

Ormat Technologies Purge Tank

Hot-formed & Cold-formed Pressure Vessel Heads

As a manufacturer of hemispherical and elliptical heads, we have been supplying our hot-formed and cold-formed pressure vessel heads to global pressure vessel manufacturers for over two decades. Commonly formed materials include various grades of carbon steels, alloy steels, duplex stainless steels, nickel alloys, and aluminum. Other materials are also available upon request.

Our facility produces pressure vessel heads and knuckle cones up to 6,500 mm in diameter weighing up to 30 tons.

Pressure Vessel Head Brochure 

Boilers | Horizontal Steam Drum

Manufactured and engineered in South Korea, our Horizontal Steam Drums are used by Heat Recovery Steam Generator (HRSG) manufacturers and water boiler makers. Steam drums play an important role in effectively separating water to produce high quality steam for power plants. Advanced molding technology and highly experience fabricators allows us to shorten production lead times while ensuring defect-free plates and welds. For complete information regarding materials, production capacity, and capabilities, please visit the Horizontal Steel Drum page.

Duke Energy, Citrus Project

Piping & Pipe Spools | LNG Terminals, Refineries, MRO Projects

LPR supplies custom piping systems for the construction of industrial projects including LNG terminals, petroleum refineries, chemical plants, and power plants. Since the fabrication of piping systems can be complex and time consuming, many global EPC and MRO projects rely on our rapid manufacturing of prefabricated pipe spools. This helps to save valuable time and resources by minimizing on-site fabrication resulting in shortened equipment start up times.

The entire pipe spool manufacturing processes are performed within our technologically advanced facility including the machining of flanges, heavy plate bending, joining, welding, and coating. Each prefabricated pipe spool adheres to the most stringent quality standards with various types of equipment for testing and inspection within our facility such as ultrasonic and radiographic tests.

T-1 Pipe Spool

Ormat Technologies Pipe Spool Project

Heat Exchangers | Mills, Oil & Gas, Power Generation, Renewable Energy

LPR provides heat exchanger engineering and fabrication services for a wide range of industries including Petrochemical, Chemical, Renewable Energy, HVAC, Power Plants, Pharmaceutical, and Pulp/Paper Mills. Our extensive application experience includes heat exchangers for Heaters, Pre-Heaters, Superheaters, Vaporizers, Boilers, Reboilers, Coolers, Chillers, and Condensers.

Our specialty high-efficiency Plate Heat Exchangers (PHEs) are used in various global petrochemical projects, lumber mills, pharmaceutical and food pasteurization facilities as well as shipyards for shipbuilding. Patented high-pressure double sealing gaskets, up to 50 bar, are used in our standard PHEs allowing our heat exchangers to be fully disassembled for maintenance for improved efficiency and service life. Fully welded plate heat exchangers are also available for higher operating pressures and demanding conditions. More information regarding our full range of plate-type heat exchangers and applications are available through the Plate Heat Exchanger page.

Plant Process Skids

LPR’s team of engineers is experienced in designing and manufacturing skids for various plant processes, such as Urea-to-Ammonia (U2A) skids. We are capable of performing the necessary engineering, procurement, and fabrication and offer both design-build and build-to-print skid fabrication services.

Past clients that have relied on our fabricated skids include PAZ Refinery, Firscomp (Korean EPC), Ormat Technologies, JC Carter, Emerson, Hyosung, and Hwaseung (Combined Cycle Power Plant).

Modularized process skids allow for quick deployment of equipment for plant processing. We are a supplier of modularized systems ranging from metering skids, to waste heat oil coolers, and packaged wastewater treatment. Visit our Vapor Compression Distillation (VCD) page for information regarding our skid-mounted process water treatment systems.

Skid-mounted Water Treatment System

Precision Rolls & Shafts, Hydrodynamic Bearings, Turbines & Compressors

Precision Industrial Rolls & Shafts

As an award-winning supplier for Hyundai Steel, our precision rolls are used globally at steel mills in South Korea, Japan, Turkey, Vietnam and United States. OE plate bending machine manufacturers choose our rolls for our flexible delivery schedule, precision machining, quality control process and competitive pricing. Visit the Precision Industrial Rolls & Shafts page for more information regarding manufacturing capabilities and past project experience.

Work Rolls for Steel Mills

Hydrodynamic Bearings

We also design, manufacture and service industrial journal bearings and thrust bearings. Past project experience includes bearings for marine stern tubes, rotating machinery, compressors, turbines, and power generation. Visit the Hydrodynamic Bearings page to see the full list of materials and applications.

Babbitt Thrust & Journal Bearings

Gas & Steam Turbines

LPR supplies precision machined turbines, compressors, and turbine components for rotating equipment and turbomachinery. Our state-of-the-art facility is equipped with 5-axis CNC machining centers, 3D coordinate measuring machines, and proprietary tool path software to allow for reduced manufacturing times and higher precision. Visit our Turbine Components & Compressor page for full capabilities including turbine reverse engineering and refurbishing services.

Turbine Blades & Compressors