Services

Custom Equipment Fabrication

Pressure vessels, heat exchangers, process skids and storage tanks designed and fabricated in Chennai.

Core Services

Process Equipment Manufacturing Services

Our Ambattur team handles engineering, fabrication, inspection, testing, and dispatch. Explore each equipment family below for materials, applications, and fabrication options.

Pressure vessel with tracing pipes

Custom Pressure Vessel Fabrication

We fabricate horizontal and vertical pressure vessels for chemical and thermal duties, including flash vessels, rubber-lined vessels and vessels with external coils.

  • ASME Sec VIII aligned fabrication
  • Hydro and pneumatic testing
  • SS, CS, nickel alloys, duplex materials
Shell and tube heat exchanger condenser

Shell-and-Tube Heat Exchangers

Our heat exchanger work includes shell-and-tube condensers, oil coolers, fin fan coolers, heater coils, and replacement tube bundles.

  • TEMA and ASME Sec VIII references
  • Thermal and mechanical coordination
  • Repair, bundle assembly, and replacement
Skid mounted process system

Modular Process Skids

We fabricate skid-mounted process systems for heating, absorption, sterilization, chemical reactor packages, and industrial utility loops.

  • Integrated pipe routing and support frames
  • Factory assembled modules
  • Reduced installation time at site
Stainless steel storage tank

Stainless Steel Tanks, Reactors and Mixers

We fabricate stainless steel storage tanks, chemical reactor skids, ribbon blenders, basket filters, diesel tanks, and custom static mixers.

  • API650 and IS803 tank references
  • Food, pharma, chemical, and utility use cases
  • Surface treatment and lining coordination

Design Engineering

Pressure vessels, heat exchangers, storage tanks, and agitators supported by PV Elite, Caesar II, SolidWorks, Aspen, HTRI, AutoCAD, and NanoCAD workflows.

Quality Control

Qualified QC personnel, standard or customized QAP, WPS, PQR, WQ documentation, dimensional inspection, thickness checks, visual LPT, pneumatic testing, and hydro testing.

Outsourcing Network

CNC, VTL, precision machining, laser cutting, orbital welding, water jet cutting, dynamic balancing, electro-polishing, galvanizing, heat treatment, bead blasting, PTFE coating, and rubber lining.

Stainless Steel

SS 304L, 316L, 317L, 321

Carbon Steel

SA 387, SA 515, SA 516, SA 285, IS 2062, SA36

Non Ferrous

Application-specific non-ferrous materials

Exotic

Nickel, Hastelloy, Monel, Inconel, Duplex, Super Duplex

Industries Served

Built for chemical, pharma, petroleum, research, and specialty production environments.

GI Equipments supports organics, inorganics, ceramics, petrochemicals, agrochemicals, polymers, elastomers, oleochemicals, explosives, fragrance and flavours, industrial gases, API, injectables, bulk drugs, petroleum, paint, ink, sealants, adhesives, aerospace, and space research.

Chemicals Pharmaceutical Petroleum Paint and Ink Adhesives Industrial Gases Aerospace Research

Business Function

From enquiry to dispatch, every stage has an owner.

  1. 01Enquiry

    Requirement intake, data review, and technical clarification.

  2. 02Evaluation

    Design analysis, material assessment, and feasibility check.

  3. 03Estimation

    Quotation, schedule, and techno-commercial discussion.

  4. 04Order

    Confirmation, drawings, QAP alignment, and production planning.

  5. 05Manufacturing

    Fabrication, welding, machining, inspection, and finishing.

  6. 06Dispatch

    Final release, documentation, packing, and shipment support.