Rexline Engineering Indonesia premier in-house steel fabrication facility — Lamongan East Java EPC
In-House Steel Fabrication · Indonesia

In-House
Steel
Fabrication

Rexline Engineering operates an integrated in-house steel fabrication facility in Lamongan, East Java — delivering precision-engineered components for mining, ports, energy, and heavy industry.

500t
Monthly Capacity
100%
In-House Fabrication
13
CNC Machining Centers
2
Shift Production Model
Engineering · Procurement · Construction · Management
Mining Coal Handling Ports Power Generation Fertilizer
Corporate Overview

Premier EPC
Fabrication Group

Rexline Engineering Indonesia is an Australian-owned EPC group headquartered in Indonesia, delivering integrated Engineering, Procurement, Construction, and Management solutions for heavy industries — including mining, coal handling, ports, power generation, and industrial infrastructure.

Our wholly owned in-house steel fabrication facility provides full control over quality, schedule, cost, and engineering integrity. With a fabrication capacity of up to 500 tonnes per month, Rexline delivers precision-engineered steel components from conceptual design through fabrication, erection, and commissioning.

Our vertically integrated model minimizes dependency on third parties, reduces project risk, accelerates delivery, and ensures seamless integration with EPC execution strategies.

500t
Monthly Output
100%
In-House Control
13
CNC Centers
2-Shift
Production Model
Rexline in-house steel fabrication shop floor — precision EPC steel manufacturing Indonesia
Fabrication Shop Floor
Tripper car conveyor systems manufactured by Rexline Engineering for mining operations
Conveyor Systems
Precision-engineered steel components fabricated at Rexline Lamongan facility Indonesia
Precision Components
Australian
Group of
Companies
State of the Art Facility

Lamongan,
East Java

Strategically located to support projects across the Indonesian archipelago, with road and port logistics routes supporting LCT shipment for remote island and mining deployments.

Rexline controls core fabrication activities in-house and manages approved specialist subcontractors where project specifications require them
Two-shift production model
Direct EPC engineering alignment
LCT shipping for remote deployments
Ideal for island & mining projects
Schedule-critical EPC integration
Monthly Fabrication Capacity
500 tonnes / month
Rexline Lamongan steel fabrication plant East Java — 500 tonnes monthly capacity
Lamongan Plant · East Java
🏭
Lamongan, East Java
Direct LCT Shipping Access
Comprehensive Equipment Portfolio

Proprietary Machinery Suite

All major fabrication processes performed in-house — from cutting and forming to precision machining and surface treatment.

Laser Cutting Machines
High-precision cutting for complex geometries and intricate steel profiles.
Precision Cutting
Plasma Cutting Machines
Heavy-plate cutting with high productivity for thick structural sections.
Heavy Plate
Plate Bending Machines
Accurate forming of plates and sheets to specification with tight tolerances.
Forming
Punching Machines
Efficient perforation and forming operations for structural steel members.
Structural
Shearing Machines
Straight, clean cutting of steel plates for accurate blank preparation.
Plate Cutting
Plate Rolling Machines
Cylindrical and curved plate fabrication for tanks, vessels, and pipes.
Rolling
Roller & Pulley Equipment
Dedicated conveyor system component manufacturing for mining applications.
Conveyor Systems
CNC Machining Centers
13 specialized CNC units for high-accuracy precision machining operations.
13 Units · CNC
Heavy-Duty Lathe Machines
Large-diameter shafts and heavy components machined to exacting tolerances.
Heavy Components
Broad Spectrum

Fabrication Capabilities

Customized and complex steel fabrications across four major capability domains.

Mining & Industrial Fabrication
  • Fuel storage tanks — vertical & horizontal
  • Heavy steel structures — H-Beams, WF Beams, trusses, frames
  • Chutes, hoppers, bins, and transfer systems
  • Conveyor gantries, trestles, tripper car structures
  • Large-diameter pipes and ducting systems
🔩
Conveyor & Material Handling
  • Rollers and pulleys for mining conveyors
  • Conveyor support frames and galleries
  • Wear-resistant components for high-abrasion environments
🏭
Fertilizer & Process Equipment
  • Rotary drums, dryers, coolers, granulators
  • Chimneys, silos, hoppers, and storage vessels
  • Processing and material handling equipment
🏗
Specialized & Heavy Fabrication
  • Grab buckets for port and mining operations
  • Ramp doors and access systems
  • Jetty pipe racks and marine structures
  • Gantry cranes, jib cranes, lifting structures
  • Steel containers — new builds and modifications
Tripper car conveyor system fabricated by Rexline for coal mining operations Indonesia
Tripper Car Conveyor Systems
Heavy steel conveyor structure fabrication at Rexline Lamongan workshop
Conveyor Fabrication
Mining grade steel components manufactured by Rexline EPC Indonesia
Mining Components
See It In Action

Inside the
Rexline Facility

Watch how Rexline's Lamongan plant transforms raw steel into precision-engineered components — plasma cutting, CNC machining, sandblasting, and final inspection.

500t
Monthly Output
13
CNC Centers
Shift Model
In-house sandblasting and painting surface treatment bay at Rexline Lamongan
In-House Surface Treatment Bay
Marine Grade
Mining Grade
Industrial
Anti-Corrosion
Epoxy Coating
Primer Systems
Surface Treatment

In-House Sandblasting
& Painting

In-house abrasive blasting and coating application to project-approved surface-preparation and coating specifications.

01
Abrasive Blasting
Complete removal of mill scale, rust, and surface contaminants to achieve required cleanliness standards (ISO 8501-1 Sa 2½).
02
Industrial Primer Application
Controlled application of industrial primers forming the base protection layer across all treated surfaces.
03
Epoxy & Anti-Corrosion Coating
Application of epoxy coatings tailored to marine, mining, or industrial exposure categories.
04
Inspection & Curing
Coating thickness verification, controlled curing cycles, and environmental compliance sign-off.
Quality Assurance

QC & Welding
Excellence

Quality assurance embedded throughout every fabrication stage — from raw material traceability to final NDT sign-off.

Quality Control Systems
  • Dedicated on-site QC team
  • Dimensional inspections at every stage
  • Full material traceability records
  • Compliance-ready documentation
Certified Welding
  • Certified welders — 3G, 4G, 5G positions
  • Welding is performed to approved WPS/PQR or WPQR documentation in accordance with the applicable project code and SNI requirements
  • Full welding documentation records
  • Weld procedure qualification (WPQR)
Non-Destructive Testing (NDT)
UT
Ultrasonic Testing
RT
Radiographic Testing
MT
Magnetic Particle Testing
Quality · NDT · QC
NDT inspection and certified weld quality control at Rexline steel fabrication facility
NDT Inspection & Weld QC
Regulatory Compliance

Indonesian National Standards (SNI)

SNI 1729:2020
Structural steel design
SNI 1726:2019
Seismic design requirements
SNI 8522:2024
Hot-rolled steel plates and coils
SNI 8784:2024
Hot-rolled mild steel products
SNI 3567:2024
Cold-rolled steel sheets and coils
SNI ISO 12944
Surface preparation and protective coating systems
SNI 8011:2022
Lead content limits in paints
Structural Safety & Long-Term Performance

Rexline fabrication activities Design, materials, fabrication and coating activities are controlled against the codes and specifications applicable to each contract — ensuring structural safety, durability, environmental compliance, and long-term performance for every project delivered.

Compliance is verified through documented inspection records, material certificates, and third-party testing where required by the project specification.

SNI Certified ISO Aligned Seismic Compliant Marine Grade Environmental
Why Choose Rexline

The Rexline Advantage

Seven core reasons why leading mining, port, and industrial companies partner with Rexline for fabrication.

01
100% In-House Fabrication
Full control with zero outsourcing risk — every component fabricated under Rexline's direct supervision.
02
High Production Capacity
Up to 500 tonnes per month with two-shift operations supporting the most demanding project schedules.
03
EPC Integration
Seamless link between design engineering and fabrication — integrated engineering and fabrication coordination reduces interface risk and supports controlled project delivery.
04
Heavy Industry Expertise
Deep domain knowledge in mining, coal handling, ports, and industrial infrastructure projects.
05
Sustainable Operations
Material utilisation, waste segregation and coating-process controls are managed under documented project and facility procedures across all fabrication activities.
06
Efficient Logistics
Strategic Lamongan location with LCT shipping enabling cost-effective delivery to remote Indonesian islands.
07
Client-Focused Execution
Custom solutions, dedicated engineering support, and lifecycle thinking from concept through commissioning.
Partner with Rexline
Advance your mining, coal handling, or industrial infrastructure project with Rexline's fabrication excellence.