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Our Capabilities

Facility & Equipment

A purpose-built manufacturing facility combined with a comprehensive suite of precision equipment for heavy-duty energy equipment fabrication.

Strategically Located Manufacturing Facility

MEEM's manufacturing facility is situated in Zhangjiagang City, Jiangsu Province, within China's most dynamic industrial corridor along the Yangtze River. This strategic location provides excellent logistics access for both domestic and international shipping of heavy industrial equipment.

The facility was purpose-built as Modern Group's third manufacturing operation, incorporating lessons learned from our established sister facilities to optimize workflow efficiency, material handling, and quality assurance processes specifically tailored for HRSG, ACHE, and pressure vessel fabrication.

85,000 Yard Area
50,000 Workshops
400 Staff
MEEM Manufacturing Facility
MEEM Manufacturing Facility in Zhangjiagang

Modern Group's Third Manufacturing Facility

Modern Energy Equipment Manufacturing Co., Ltd. (MEEM) is the third manufacturing facility established by Modern Group, strategically positioned in Zhangjiagang, Jiangsu Province to expand the group's capabilities in specialized energy equipment fabrication.

MEEM focuses exclusively on three core product lines: Heat Recovery Steam Generators (HRSG), Air Cooled Heat Exchangers, and Pressure Vessels. This focused specialization, combined with an 85,000 m² yard and 50,000 m² of workshop space, allows us to deliver code-compliant, high-quality energy equipment to EPC contractors and end users worldwide.

Heat Recovery Steam Generator Air Cooled Heat Exchanger Pressure Vessels
MEEM Manufacturing Workshop
MEEM Manufacturing Workshop

Key Infrastructure Highlights

Our 85,000 m² facility is equipped with specialized infrastructure designed specifically for large-scale energy equipment manufacturing, from raw material receiving through final module assembly.

01

Covered Fabrication Bays

Spacious indoor fabrication bays with overhead crane coverage throughout, enabling year-round manufacturing operations regardless of weather conditions. Climate-controlled areas available for precision welding and sensitive assembly work.

02

Heavy-Lift Crane Capacity

Multiple high-capacity overhead cranes with lifting capacities suited for handling large-diameter pressure vessel shells, HRSG harps, and complete ACHE modules. Tandem lift capability for exceptionally heavy assemblies.

03

Logistics Access

Excellent access to Yangtze River ports and major road networks for transporting oversized modules and heavy-lift equipment. Strategic location enables efficient shipment to Shanghai seaport, Pudong/Hongqiao airports, and inland destinations.

04

Modular Assembly Zone

Dedicated open assembly area for shop-assembling HRSG modules, ACC structures, and skid-mounted systems before shipment. Staging capacity allows parallel assembly of multiple project modules simultaneously.

05

Raw Material Storage

Organized raw material yard with covered storage for carbon steel, stainless steel, and alloy plates, pipes, tubes, and structural shapes. Inventory management system ensures full material traceability from receipt to finished product.

06

Controlled Environment Areas

Designated zones with controlled temperature and humidity for critical welding operations (SAW, GTAW), NDT inspection areas, and surface preparation/coating application bays to ensure consistent quality outcomes.

Precision Equipment for Precision Manufacturing

MEEM has invested in a comprehensive range of modern manufacturing equipment specifically selected for HRSG component fabrication, air-cooled heat exchanger assembly, and pressure vessel production. Our equipment fleet is maintained to the highest standards and regularly calibrated to ensure consistent output quality.

From CNC-controlled plate cutting to automated welding systems, every piece of equipment in our shop is chosen to support our core mission: delivering code-compliant, high-quality energy equipment that meets the exacting requirements of global EPC contractors and end users.

CNC Cutting Systems
SAW/GTAW Welding Methods
Full Range Forming Capacity
MEEM Manufacturing Equipment
Modern Equipment Fleet for Energy Equipment Fabrication

Manufacturing Equipment

A selection of the key machines and systems used in our Zhangjiagang facility for HRSG, air-cooled heat exchanger, and pressure vessel fabrication.

CNC Milling for Headers

CNC Milling for Headers

Precision machining of HRSG header boxes and nozzles to ensure accurate weld preparation and fit-up.

HRSG Pressure Vessels
CNC Milling Center

CNC Milling Center

High-precision CNC milling for tube sheets, flanges, and structural components across all product lines.

HRSG ACHE Pressure Vessels
Laser Cutting for Tube Sheets

Laser Cutting for Tube Sheets

Accurate cutting of tube sheet holes and patterns for HRSG and air-cooled heat exchanger bundles.

HRSG ACHE
Clam-type Furnace for Harps PWHT

Clam-type Furnace for Harps PWHT

Post-weld heat treatment of HRSG harp assemblies and pressure vessel components to relieve residual stresses.

HRSG Pressure Vessels
Munters Air Dryer

Munters Air Dryer

Industrial air drying system used after hydrostatic testing to remove residual moisture from completed equipment.

HRSG ACHE Pressure Vessels
Finned Tubes

Finned Tubes

High-efficiency finned tubes for air-cooled heat exchangers, enhancing thermal performance and heat transfer.

ACHE
Gantry CNC Machining Center

Gantry CNC Machining Center

Large gantry-type machining center for oversized workpieces such as tube sheets, frames, and vessel components.

HRSG ACHE Pressure Vessels
Internal Welding Machine

Internal Welding Machine

Automated internal tube-to-tubesheet welding for consistent, high-integrity joints in heat exchanger bundles.

HRSG ACHE
External Welding Machine

External Welding Machine

External tube-to-tubesheet welding station for HRSG and ACHE tube bundles with repeatable arc control.

HRSG ACHE
Planar Milling Machine

Planar Milling Machine

Heavy-duty planar milling for large flat plates, structural weldments, and vessel flange surfaces.

HRSG ACHE Pressure Vessels
Header Assembly Platform

Header Assembly Platform

Dedicated fixture platform for accurate HRSG header assembly and welding, ensuring consistent geometry.

HRSG
Annealing Heat Treatment Furnace

Annealing Heat Treatment Furnace

Batch heat treatment furnace for normalizing, annealing, and stress relieving of fabricated components.

HRSG Pressure Vessels

Plate Processing Equipment

01

CNC Plasma & Flame Cutting

High-precision CNC plasma and oxy-fuel cutting machines capable of processing thick carbon steel and alloy plates up to substantial thicknesses with tight tolerances. Nesting optimization software minimizes material waste.

02

Plate Rolling Machines

Hydraulic plate rolling machines for forming cylindrical shells, vessel heads, and curved sections. Capacity covers a wide range of plate thicknesses and diameters required for pressure vessels and HRSG casings.

03

Press Brakes & Forming Presses

Hydraulic press brakes for precise bending of structural shapes, stiffener plates, and frame components. Used extensively in ACHE structure fabrication and pressure vessel nozzle pad preparation.

04

Dishing / Head Forming

Equipment and tooling for forming pressure vessel heads including torispherical, ellipsoidal, and hemispherical configurations to ASME code dimensional requirements with consistent accuracy.

Machining & Finishing Equipment

CNC Boring & Milling

Horizontal boring mills and CNC machining centers for precision machining of flange faces, nozzle necks, tube sheets, and other critical surfaces requiring close tolerances on large workpieces.

  • Flange face finish machining
  • Nozzle bore & counterbore operations
  • Tube sheet drilling & grooving

Lathe Turning

Heavy-duty lathes for turning cylindrical components such as nozzles, stub ends, forged rings, and shafts used across all three product lines.

  • Nozzle OD/ID turning to drawing specs
  • Stub-end and collar machining
  • Seal surface finish turning

Welding & Assembly Equipment

Weld quality is critical for ASME-coded pressure-retaining equipment. Our facility is equipped with advanced automated and manual welding systems operated by certified welders.

Submerged Arc Welding (SAW)

Automated SAW systems for longitudinal and circumferential seams on pressure vessel shells, HRSG casing panels, and thick plate butt joints. High deposition rate ensures efficiency while maintaining excellent mechanical properties.

Gas Tungsten Arc (GTAW/TIG)

Manual and orbital GTAW for root passes on high-alloy and stainless steel welds, full-penetration welds on thin-wall tubing, and applications requiring highest-quality radiographic results per ASME requirements.

Gas Metal Arc (GMAW/MIG)

Semi-automatic GMAW for fillet welds, attachment welds, and structural connections throughout ACHE assemblies and module frameworks. Versatile process suitable for carbon steel and stainless materials.

Automated Column & Boom

Welding manipulators (column-and-boom units) paired with rotators or positioners for consistent circumferential and longitudinal welds on vessel shells, headers, and cylindrical components.

Blasting, Coating & Finishing

01

Abrasive Blasting Chambers

Enclosed blasting booths for surface preparation to SSPC/NACE standards. Capable of achieving Sa 2.5 near-white blast cleanliness on carbon steel surfaces before coating application. Dust collection systems ensure environmental compliance.

02

Coating Application Facility

Dedicated climate-controlled coating bays with proper ventilation and humidity control for applying epoxy, zinc-rich primers, intermediate coats, and polyurethane topcoats per project specifications. Wet film and dry film thickness inspection capability.

03

Post-Weld Heat Treatment

Local PWHT equipment using electric heating elements and ceramic blanket insulation for stress relief of welded joints as required by ASME code and client specifications. Full documentation and temperature recording charts provided.

04

Dimensional Inspection Tools

Comprehensive metrology equipment including laser trackers, total stations, precision measuring tools, and templates for verifying geometric tolerances, alignment, and fit-up during assembly stages.

Schedule a Facility Tour

We welcome customers and partners to visit our facility and see our capabilities firsthand.

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