Shells, sections and internals

Custom Process Equipment Fabrication in India

Rajog provides custom process equipment fabrication in India for industrial, OEM and EPC projects based on customer drawings, technical specifications and project requirements — supported by fabrication, plate rolling, forming, machining and drilling capabilities.

Built for the process

Custom process equipment for industrial applications.

Process industries often require equipment designed around specific dimensions, materials and application requirements. Rajog supports the fabrication of custom process equipment and fabricated assemblies according to customer drawings and technical specifications.

Fabrication, rolling & forming Integrated machining support Drawing-led review
Process equipment requirements
Custom process equipment
Fabricated process equipment
Process equipment assemblies
Equipment shells
Process vessels
Rolled equipment sections
Custom fabricated components
Drawing-based fabrication

Process equipment fabrication based on drawings.

Rajog supports drawing-based process equipment fabrication using customer-provided engineering and fabrication drawings. The manufacturing approach is planned according to the defined equipment dimensions, materials, fabrication requirements and project specifications.

General arrangement drawings
Fabrication drawings
Equipment drawings
Material specifications
Component dimensions
Welding requirements
Inspection requirements
Heavy fabrication

Heavy fabrication for process equipment.

Large process equipment can require heavy fabrication capabilities for shells, sections and assemblies.

Heavy steel fabrication
Large fabricated assemblies
Equipment shells
Welded components
Large plate components
Custom process equipment
Plate rolling

Plate rolling for process equipment.

Cylindrical equipment sections often require plate rolling before fabrication and welding.

Cylindrical shells
Rolled equipment sections
Large-diameter shells
Process equipment shells
Custom rolled components

Forming and pressing for process equipment.

Some process equipment designs require formed components to achieve their specified geometry.

Dished endsConesReducersPressed componentsFormed platesCustom equipment sections
Machining support

Machining support for fabricated process equipment.

Process equipment can include components requiring machining after fabrication. This integrated capability can support projects requiring both fabricated and machined equipment components.

CNC machining
VTL machining
Plano milling
Floor boring
Radial drilling
Deep-hole drilling

Pressure equipment fabrication.

Some process applications require equipment designed for pressure-related service. Rajog supports pressure vessel and pressure equipment fabrication within its broader process equipment capabilities. For dedicated pressure vessel requirements, customers can refer to the specialized Rajog page.

Heat transfer components

Heat transfer equipment components.

Process plants may include heat transfer equipment requiring accurately fabricated and machined components. These components are manufactured according to customer drawings and applicable technical requirements.

Tube sheets
Support plates
Baffle plates
Heat exchanger components
CNC drilled components
Component-level fabrication

Custom process equipment components.

Process equipment fabrication can involve multiple individual components that need to work together within the final equipment assembly.

Equipment shells
Fabricated sections
Tube sheets
Support plates
Rolled components
Heavy machined components
Custom engineering components

Materials for process equipment fabrication.

Material requirements depend on the equipment application and project specifications. Rajog manufactures according to the material requirements defined by the customer or project documentation.

Carbon steelStainless steelAlloy materialsEngineering platesProject-specific materials
OEM sourcing

Process equipment fabrication for OEMs.

OEMs may require custom process equipment manufactured according to their equipment designs and technical specifications.

Equipment drawings
Material specifications
Dimensional requirements
Fabrication requirements
Welding specifications
Inspection requirements
EPC sourcing

Process equipment fabrication for EPC projects.

EPC projects often require custom equipment manufactured according to detailed engineering and procurement specifications. This supports EPC procurement teams looking for an India-based process equipment fabrication partner.

Custom process equipment
Fabricated equipment assemblies
Equipment shells
Rolled sections
Heavy fabricated components
Machined equipment components
Industries served

Process equipment fabrication for multiple sectors.

Oil & Gas

Custom fabricated process equipment and industrial assemblies.

Pharmaceuticals

Process equipment and fabricated components.

Fertilizers

Heavy process equipment and engineering requirements.

Power

Fabricated and machined equipment components.

Desalination

Heat-transfer and process equipment components.

Heat Transfer

Tube sheets, support plates and related components.

Cement & Steel

Heavy fabricated process and engineering components.

How it works

Custom process equipment fabrication workflow.

01

Drawing & requirement review

Customer provides equipment drawings and technical specifications.

02

Technical assessment

Dimensions, materials, fabrication and machining requirements are reviewed.

03

Material preparation

Required materials are prepared according to project requirements.

04

Cutting & forming

Cutting, rolling, pressing and forming operations are carried out where required.

05

Fabrication & welding

Equipment sections and assemblies are fabricated according to the approved requirements.

06

Machining & inspection

Additional machining and applicable inspection are completed where specified.

Quality considerations for process equipment fabrication.

Process equipment needs to meet the dimensional, material and fabrication requirements established for the project.

Dimensional accuracyMaterial complianceWelding qualityForming accuracyDrawing complianceMachining requirementsInspection requirementsSurface condition
Why Rajog

Why choose Rajog for process equipment fabrication?

Integrated manufacturing

Fabrication can be combined with rolling, forming, machining and drilling.

Custom manufacturing

Equipment is manufactured according to project-specific requirements.

Heavy engineering capability

Suitable for large and heavy process equipment requirements.

Drawing-based production

Customer engineering drawings can guide manufacturing.

Multi-industry applications

Capabilities support process, power, oil & gas, heat transfer and other industrial sectors.

Who can work with Rajog

Who can work with Rajog?

Rajog can support organizations requiring custom process equipment fabrication in India.

EPC contractors
OEMs
Process equipment companies
Engineering companies
Industrial equipment manufacturers
Project procurement teams
Industrial manufacturers
Overseas industrial companies
Is it the right fit

When is custom process equipment fabrication suitable?

Custom process equipment fabrication can be suitable when the considerations below apply to your project.

Standard equipment does not meet the requirement
Specific dimensions are required
Large fabricated equipment is needed
Customer drawings define the equipment design
Special material specifications apply
Fabrication and machining are both required
Equipment must integrate with an existing process system
Frequently asked questions

Questions buyers ask before sharing a process equipment drawing.

A clear technical brief helps Rajog assess the fabrication route, inspection expectations and next steps for your requirement.

Start a technical conversation

Looking for custom process equipment fabrication in India?

Have a process equipment drawing, fabrication requirement or industrial project specification? Share your requirement with Rajog for a manufacturing review.

Equipment drawingFabrication drawingMaterial specificationDimensionsQuantityWelding requirementsMachining requirements
Contact Rajog