About Us

Visible Quality · Traceable Delivery

ISO 9001 + IQC/IPQC/FQC triple QC ensures every batch meets export standards

ISO 9001 Certified
Triple QC
ΔE≤2 Color Accuracy

Zhengyang Packaging ensures quality through ISO 9001, IQC/IPQC/FQC inspections, ΔE≤2 color control and Heidelberg Speedmaster CD102 5-color offset presses. TÜV Rheinland audit score 4.9/5. 100% on-time delivery. Factory audits welcome.

100% On-Time Shipment

2006 Founded

5000 Factory Area m²

4.9/5 TÜV Audit Score

How do we keep packaging quality controllable from design to shipment?

Standardized management from design to shipment, every step clearly visible

Order Flow

Inquiry

Discuss needs and get a fast quote
Sampling

Confirm samples before ordering
Deposit

Production arranged after deposit
Production

Standardized production process
Balance

Ship quickly after full payment

Production Flow

Prepress

Professional design team for personalized needs
Printing

Advanced equipment for precise color printing
Finishing

Multiple finishing processes with fine craftsmanship
Inspection

Strict QC ensures stable quality

Quality Inspection Flow

Color Inspection

Check print colors batch by batch to ensure ΔE≤2
Dimension Inspection

Precisely measure length, width and height to control tolerances
Adhesion & Durability Test

Test lamination and ink adhesion plus abrasion resistance
Surface Inspection

Check surface scratches, stains and process integrity

International Certifications

Click a certificate to visit the issuing authority

Quality Q&A

Common questions about certifications and production capacity

What certifications does Zhengyang Packaging hold?

Zhengyang Packaging holds five compliance credentials: ISO 9001 (quality management, globally applicable), Sedex SMETA audit (social responsibility, especially valued by buyers in Europe and America), FSC Chain of Custody certification (traceability of sustainable forest materials, required by many EU brands), CE mark (EU product safety), and RoHS test report (EU hazardous substance limits). This combination of "quality + social responsibility + environmental" credentials is not commonly found among mid-sized packaging enterprises in Dongguan.

Certification Details

Certification	Type	Key Markets	Core Value
ISO 9001	Quality Management	Global	End-to-end quality control
Sedex SMETA	Social Audit	Global, esp. EU & US	Ethical labor, H&S, environment, business ethics
FSC CoC	Sustainable Sourcing	Global, esp. EU	Paper traceable to certified forests
CE	Product Safety	EU	Meets EU directives and standards
RoHS	Environmental	EU	Hazardous substances within limits

What equipment and production capacity does Zhengyang Packaging have?

Zhengyang's 5,000 m² Dongguan facility is equipped with one Heidelberg Speedmaster CD102 5-color offset press, three Komori lithographic presses, high-speed automatic die-cutting machines, an automatic mounting machine, a film laminator, an automatic folder-gluer and a handcrafted gift box line. Monthly capacity: 5 million color boxes, 50 million hang tags and 5 million paper bags, placing us in the upper-middle tier of Dongguan paper packaging converters.

Equipment List

Equipment	Function
Heidelberg Speedmaster CD102 5-color offset press	High-fidelity CMYK + spot color printing
Komori lithographic press	High-volume color printing
Auto die-cutter	Precision box forming
Auto laminator	Face-paper mounting
Film laminator	Gloss / matte lamination
Auto folder-gluer	Box folding & gluing
Handcrafted gift box line	Premium gift box assembly