The Starting Point for Smart Shipyard Implementation
SP-HRMM

High-Resolution Character & 2D Matrix Code Marking System
for Shipyard Pretreatment Lines

Design drawing data is marked directly on steel surfaces in real time, connecting pretreatment identification, tracking, and quality control into a single data flow. This is the starting point for field datafication in shipyard DX/AX implementation.

KEY CUSTOMERS
HD
HD Hyundai Samho
삼성중공업
Hanwha Ocean Shandong
International Maritime Industries
Before CSCAM

Still marking
steel data by hand?

A manual process where operators read drawing data and transcribe marks or characters onto steel plates by hand. This leads to frequent transcription errors and productivity bottlenecks.

Manual On-site Marking 1
On-site manual marking worker
01 Check Drawings & Job Orders

Workers cross-check blueprints with production orders to manually confirm marking locations and target information.

02 Verify Steel Location

Re-verify steel plate numbers and orientations in the yard or pretreatment line, and manually set reference points.

03 Manual Transcribing

Characters, symbols, and guidelines are written by hand, making quality highly dependent on worker skill and field conditions.

04 Re-check & Correction

Missing or incorrect entries must be checked, causing rework and schedule delays.

With CSCAM

Smart Marking Connected via Data

Design drawing data received from the engineering department is automatically converted into marking data, linking real-time marking status monitoring through to post-marking result verification — the starting point of a “Smart Shipyard.”

Smart Marking Result 1
SMART MARKING RESULT 01 · Automatic steel identification marking
Smart Marking Result 2
SMART MARKING RESULT 02 · Automatic member/steel AR-CODE marking
Smart Marking Result 3
SMART MARKING RESULT 03 · ARcode marking application
Automatic QR & 2D Matrix code marking on small steel parts
SMART MARKING RESULT 04 · Automatic QR & 2D Matrix code marking on small steel parts enables 100% traceability and history management
Smart Data Workflow

CSCAM CAD & IMD Marking Data Flow

Marking data extracted from CAD designs is converted by the IMD server, with real-time measurement data reflected to maintain optimal marking conditions at all times.

CAD Server
01 CAD Server

Generates and manages parts and marking data from original design drawings.

IMD Server
02 IMD Server

Handles string conversion, duplication avoidance, and calculation of symmetrical parts.

Data PC
03 Data PC

Manages sequence of field operations and real-time marking progress data.

Control PC
04 Control PC

Converts marking details and width detection data into device control values.

Marking Machine
05 Marking

Executes automatic marking on the steel surface according to the transmitted data.

Core Message The implementation of the marking system digitalizes the steel pretreatment process and serves as the starting point for transitioning into a smart shipyard.
Core Technology

Why Piezo Inkjet Control Marking Machine?

The Piezo Inkjet Control head engine applied by CSCAM delivers overwhelming resolution and eco-friendliness compared to the outdated DOD valve open method.

Key Features & Performance Comparison Piezo Method (CSCAM Engine) DOD Method (Drop on demand)
Printing Technology Piezoelectric Drive Control Solenoid Valve Opening Method
Ink Type Oil & UV Ink Volatile Organic Solvent Ink (M.E.K / Alcohol-based)
Dot Size 0.282 mm 2.0 mm / 4.0 mm (Coarse Dot Marking)
Worker Toxicity Low Very High (Risk of Inhaling Toxic Organic Solvent Gas)
Nozzle Clogging Frequency None Frequent (Nozzle solidification from volatile content)
Cleaning Solvent Not Used Required (Needs periodic solvent cleaning, increases maintenance cost)
Cleaning & Maintenance Simple and convenient (minimal maintenance infrastructure) Very complex and requires regular cleaning time
Min Printed Character Size Legible even under 20mm x 20mm Only print above 32mm (Micro marking impossible)
Symbol & Glyph Printing Free Printing of High-Definition Logos, Symbols & Glyphs Limited to simple dot-type text

Ultra-Precision High-Contrast Marking

0.282 mm dot size delivers clear QR codes, 2D Matrix codes, AR-codes, and characters under 20 mm without readability defects.

Work Environment Improvement

Oil/UV ink is used instead of highly volatile MEK solvent, reducing harmful gas generation and improving yard operating conditions.

Breakthrough Consumable Cost Reduction

No solvent spraying is required to clean the heads, significantly reducing routine consumable costs and offering excellent continuous printing stability under 24-hour operation.

Stationary System

High-Resolution Stationary Marking System

Permanently fixed on top of the ship pretreatment steel conveyor line to precisely mark the entire plate or central ID of passing plates.

Full Surface Marking Machine

Marking heads are arranged across the gantry frame to cover the full steel-plate width up to 5,000 mm in one pass. This top-tier system automatically segments and marks member IDs, processing lines, and sub-member guide lines.

Marking Head Configuration 17 sets / 18 sets
Valid Marking Width 4,760mm (17 sets)
5,040mm (18 sets)
Recommended Applications Steel pretreatment ID marking, cutting/sub-member info and guideline auto marking
Full Surface Marking Machine On-site Photo
[Full Surface Type] On-site operation photo Full Surface Marking Machine Field Operation Photo

ID Marking Machine (Central ID Type)

Marks key ID characters and 2D codes at the center or selected lines of a steel plate, with an effective width of 1,120 mm or negotiable. A compact system for fast essential quality identification.

Number of Marking Heads 4 sets (16 piezo nozzle units total)
Valid Marking Width Max 1,120 mm
(Negotiable)
Recommended Applications Management number for central steel identification
Dedicated to 2D Matrix Code marking
Stationary ID Marking Machine Photo
[ID Type] On-site operation photo ID Marking Machine Field Operation Photo

Stationary Marking System Specifications

Main Power Supply220V 3-phase 50/60Hz, 50KVA
Main Air SupplyNormal 5-6 bar continuous supply
Supported Steel Thickness Range6T ~ 120T
Marking Engine Head Configuration4 Piezo Marking Engines per Head Set
Print Width per Head SetMax 280mm Precision Print Width per Head
Position Detection & MeasurementIntegrated proximity sensor, precision encoder, ultrasonic thickness measurement, and laser angle sensor

Stationary System Operation and Yard Demonstration Results

Results verifying yard mobility, field visibility, small character marking, and paint adhesion after stacking of automatically marked steel on the pretreatment line.

Full Surface Marking Machine — Steel Marking Verification

Onsite Operation of Full Surface Marking Machine

Automatically marks identification information and assembly reference information on passing steel at the top of the pretreatment line.

Yard Marking Output

Yard Marking Results

Characters and symbols on steel surfaces remain clear enough for field identification.

Small Character Marking Result

Small Character Marking

Clear implementation of small characters and identification info even in narrow marking areas.

Ink Drying and Steel Stacking Verification

Ink Drying & Stacking Verification

Identification marks remain readable without smearing or damage even after steel stacking.

Mobile Panel System

Mobile Panel Marking Machine

A mobile gantry marking system that travels automatically on rails and prints assembly guide lines, welding/boundary guide lines, member IDs, and AR-CODE/QR-CODE marks for smart assembly scanning on large panels.

  • Automatic large-area travel control Synchronized control via 4-axis servo drive on a rail-type gantry frame designed to fit the yard size
  • Combined line and character printing Precise line and information marking including longi lines, with powerful special evasion control to protect the marking head
  • Smart code support QR-code and 2D Matrix code marking supported

Mobile Panel Marking System Specifications

Gantry Travel Control MethodRack and pinion high-precision servo synchronized drive
Valid Marking TargetEntire area of large assembly Panel Plate (e.g. 30m x 30m)
Representative Installation SitesSamsung Heavy Industries Panel Line Automatic Marking System
[Mobile Panel Marking Machine] Operation demonstration A Panel Mobile Marking Machine Operation Demonstration A
[Mobile Panel Marking Machine] Operation demonstration B Panel Mobile Marking Machine Operation Demonstration B

Mobile Panel Marking System Field Verification Results

Panel-line demonstration results showing automatic assembly reference lines, member identification, and smart-code marking while traveling over a large panel.

Mobile Panel Marking Verification Result 1

Panel Line Marking Result 1

Automatically marks assembly reference information and field identification data on large panels.

Mobile Panel Marking Verification Result 2

Panel Line Marking Result 2

Precisely prints guide lines and member identification data across the panel work area.

Mobile Panel Marking Verification Result 3

Panel Line Marking Result 3

Maintains stable assembly reference lines and marking quality even during mobile gantry travel.

Mobile Panel Marking Verification Result 4

Panel Line Marking Result 4

Field test verified panel marking results that can be utilized in the smart assembly process.

Supply Track Record

Supply and Operation Record at Major Shipyards

Over the past 15 years, we have built smart marking lines for the world's top shipyards, including HD Hyundai Heavy Industries, Samsung Heavy Industries, and Hanwha Ocean.

HD Hyundai Heavy Industries HD Hyundai Heavy Industries (Ulsan)
삼성중공업 Samsung Heavy Industries (Geoje)
현대삼호중공업 Hyundai Samho Heavy Industries
Saudi Arabia IMI Saudi IMI (Aramco)
Hanwha Ocean Engineering (China) Hanwha Ocean Marine Engineering (Shandong)
HD Hyundai Heavy Industries HD Hyundai Heavy Industries (Gunsan)
HD Hyundai Heavy Industries HD Hyundai Heavy Industries (Ulsan)
삼성중공업 Samsung Heavy Industries (Geoje)
현대삼호중공업 Hyundai Samho Heavy Industries
Saudi Arabia IMI Saudi IMI (Aramco)
Hanwha Ocean Engineering (China) Hanwha Ocean Marine Engineering (Shandong)
HD Hyundai Heavy Industries HD Hyundai Heavy Industries (Gunsan)
Installation Year Key Clients / Shipyards Installed System Type Operation Status and Notes
2025 China Hanwha Ocean Marine Engineering (Shandong) Co., Ltd. Unit 1 High-Resolution Pretreatment Character Marking Machine Set Completed
2025 Samsung Heavy Industries Panel Line Plate Line Marking & Labeling Mobile Marking Machine Completed
2024 Saudi Aramco IMI Shipyard Unit 1 High-Resolution Pretreatment Character Marking Machine Set Completed
2024 Saudi Aramco IMI Shipyard Unit 2 High-Resolution Pretreatment Character Marking Machine Set Completed
2023 Hyundai Heavy Industries Yard 1 Unit 4 High-Resolution Pretreatment Character Marking Machine Set Completed
2022 Hyundai Heavy Industries Gunsan Shipyard Unit 1 High-Resolution Pretreatment Character Marking Machine Set Completed
2022 Hyundai Heavy Industries Gunsan Shipyard Unit 2 High-Resolution Pretreatment Character Marking Machine Set Completed
2022 Hyundai Heavy Industries Yard 2 Unit 2 High-Resolution Pretreatment ID Marking Machine Set Completed
2021 Hyundai Heavy Industries Yard 1 Unit 3 High-Resolution Pretreatment Character Marking Machine Set Completed
2021 Samsung Heavy Industries Unit 4 High-Resolution Pretreatment Character Marking Machine Set Completed
2019 Samsung Heavy Industries Unit 3 High-Resolution Pretreatment Character Marking Machine Set Completed
2018 Hyundai Heavy Industries Yard 2 Unit 1 High-Resolution Pretreatment Character Marking Machine Set Completed
2016 Hyundai Heavy Industries Yard 1 Unit 1 High-Resolution Pretreatment Character Marking Machine Set Completed
2012 Hyundai Samho Heavy Industries Unit 2 High-Resolution Pretreatment Character Marking Machine Set Completed
2012 Hyundai Samho Heavy Industries Unit 1 High-Resolution Pretreatment Character Marking Machine Set Completed
※ Additional shipbuilding pretreatment marking equipment Overhaul Works and Retrofit modifications completed in multiple projects
Field References

Production Yard & Installation Case Verification

Actual photos of marking systems deployed and operating at major domestic and global shipyards.

Hanwha Ocean Shandong Installation Case 1 Hanwha Ocean Shandong Installation Case 2 Hanwha Ocean Shandong Installation Case 3 Hanwha Ocean Shandong Installation Case 4 Hanwha Ocean Shandong Installation Case 5
Recent Case: Hanwha Ocean Shandong Corporation - High-Resolution Pretreatment Marking System Construction Site
Samsung Heavy Industries Panel Marking Machine Operation Site
Samsung Heavy Industries (Geoje Shipyard) - Panel Marking Machine Operation Site
Saudi Aramco IMI Marking System Installation 1 Saudi Aramco IMI Marking System Installation 2
Saudi Aramco IMI Shipyard - High-Resolution Full Surface Marking System Operation
HD Hyundai HI Stationary Marking System Installation 1 HD Hyundai HI Stationary Marking System Installation 2
HD Hyundai Heavy Industries (Ulsan Yard) - Stationary Marking System Installation & Operation
Samsung Heavy Industries Stationary Marking System Installation
Samsung Heavy Industries (Geoje Shipyard) - High-Resolution Stationary Marking System