+84 904 091 999 (Vietnamese)
+84 901 722 286 (English)

One-stop paper packaging in Vietnam.

PRODUCTION PROCESS

Standardised and Automated Production Processes Ensuring Consistent Quality

Goldsun’s production follows industry-standard workflows designed for speed, precision, and consistent quality. Each packaging is produced using optimised steps and automated systems.

Paper tray production process

Paper tray production process is carried out through a controlled, five-step workflow that ensures every tray meets strict standards for strength, accuracy, and consistency.

01
Pulping & Mixing
02
Molding
03
Cutting
04
Inspection
05
Packaging
Carton box production process

The carton box production process combines corrugating, precision printing, die-cutting, and secure gluing to ensure strong, durable packaging that meets industrial standards. Each stage is carefully controlled to deliver consistent quality and reliable performance.

01
Corrugating
02
Flexo printing
03
Die-cutting
04
Gluing / Stapling
05
Inspection
06
Packaging
Paper bag production process

Paper bag production process follows a streamlined three-step workflow to ensure consistent quality, strong structure, and precise branding.

01
Roll printing
02
Forming
03
Inspection & packaging
Duplex box production process

Duplex box production process follows a detailed, multi-step workflow designed to deliver high-quality, durable packaging with precise print and structural accuracy.

01
Offset printing
02
Laminating
03
Die-cutting
04
Gluing
05
Inspection
06
Packaging
Gift box production process

Gift box production process is carried out through a refined workflow that ensures premium appearance, precise structure, and high durability.

01
Offset printing
02
Die-cutting
03
Grooving
04
Finishing
05
Inspection & Packaging
Manual (Booklet) production process

Manual (Booklet) production process follows a precise multi-step workflow to ensure clean printing, accurate assembly, and a professional finish.

01
Offset printing
02
Trimming
03
Folding
04
Stapling / Gluing
05
Inspection
06
Assembling & Packaging

MACHINERY & EQUIPMENT

Advanced Printing and Die-Cutting Equipment

Goldsun’s production follows industry-standard workflows designed for speed, precision, and consistent quality. Each packaging is produced using optimised steps and automated systems.

01
/
01

KBA 106/906 Offset Printing Machine

6-color printing + coating
High precision
Speed 16,000 (Sheet/h)

Automatic Flat
Die-Cutting Machine

Speed up to 7,000 sheets/hour
Cutting accuracy ±0.5mm
Energy-saving design

Automatic Paper Tray Forming Machine

Energy-saving design
Fully automatic PLC control
High precision

Automatic Paper Tray Forming Machine

Speed up to 150 bags/mi
Suitable for high-volume production
High precision

Large-Format 1800
Roll Printing Machine

6-color printing + coating
Speed up to 300m/min
High precision

QUALITY MANAGEMENT

Quality Management Philosophy

Quality at Goldsun is embedded throughout the entire production process. From raw material selection to final packaging, our quality management system is designed to ensure consistency, reliability, and full traceability for high-volume and structurally complex paper packaging orders. Goldsun focuses on building quality into the production process itself—rather than relying solely on final-stage inspection.

05
/
05
01
Quality Control Process

Incoming Material Control

All incoming materials are inspected against approved standards before entering production.

02
Quality Control Process

In-Process Quality Control

Critical production stages such as printing, die-cutting, forming, and gluing are continuously monitored to ensure process stability.

03
Quality Control Process

Automated & Visual Inspection

AI-assisted camera systems, combined with trained quality control teams, enable real-time defect detection and reduce human error.

04
Quality Control Process

Final Quality Approval

 Finished products are inspected and approved prior to packaging and shipment to ensure full compliance with customer requirements.

05
Quality Control Process

Traceability & Data Management

Production and inspection data are recorded through digital systems, enabling full traceability and rapid analysis when required.

QUALITY MANAGEMENT
Quality Management Philosophy
Quality at Goldsun is embedded throughout the entire production process. From raw material selection to final packaging, our quality management system is designed to ensure consistency, reliability, and full traceability for high-volume and structurally complex paper packaging orders.

Goldsun focuses on building quality into the production process itself—rather than relying solely on final-stage inspection.
2
/
2
Quality Control Process
Incoming Material Control
All incoming materials are inspected against approved standards before entering production.
Quality Control Process
In-Process Quality Control
Critical production stages such as printing, die-cutting, forming, and gluing are continuously monitored to ensure process stability.
Quality Control Process
Automated & Visual Inspection
AI-assisted camera systems, combined with trained quality control teams, enable real-time defect detection and reduce human error.
Quality Control Process
Final Quality Approval
 Finished products are inspected and approved prior to packaging and shipment to ensure full compliance with customer requirements.
Quality Control Process
Traceability & Data Management
Production and inspection data are recorded through digital systems, enabling full traceability and rapid analysis when required.

KEY MACHINES & EQUIPMENT

Advanced Automation and Sustainable Technologies for Consistent Quality

Goldsun combines automation, high-resolution printing, and eco-friendly processes to ensure high-quality products with fast turnaround times.

High Resolution

High-resolution  large-format roll printing machine with up to 135 dpi

Automation

Automatic packaging and inspection line with AI cameras and sensors.

High-Quality Printing

KBA and Heidelberg offset printing systems with G7 color accuracy standards.

Environmental protection

Use of water-based inks, eco-friendly production processes, and FSC-certified paper

Digital Transformation

Implementation of ERP / MES / QR Tracking software for production management and traceability.

MORE TO EXPLORE

More to Explore: Purpose, Precision, and Progress

From our fleet of high-performance, precision-engineered machines to the dedicated, hands-on support of our expert team, we provide end-to-end solutions designed to turn your packaging ideas into impactful, sustainable realities. Dive into the technology that drives our production excellence, then reach out to collaborate and bring your vision to life.

Precision Machinery

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