Dongguan Zhengyang Packaging & Printing Co., Ltd. passed ISO 9001:2015 Quality Management System certification for the production of paper packaging products, packaging boxes and hang tags.
Certificate details
- Certificate No.: 19819QI4013R1S
- Standard: GB/T19001-2016 idt ISO9001:2015
- Initial issuance: 24 September 2019
- Renewal: 22 February 2023
- Expiration: 23 September 2025
- Certification body: Beijing Xinjiyuan Certification Co., Ltd.
What changed after certification
ISO 9001:2015 is not a one-time badge. It requires annual surveillance audits and continuous improvement. On our factory floor, the standard shows up as:
- Incoming material inspection: Every paper lot is checked for GSM, caliper and surface tension before entering production.
- In-process checks: Color bars are pulled every 500 sheets during offset runs.
- Final inspection: AQL sampling is applied to finished goods before carton packing.
- Document retention: Production records are kept for at least two years for traceability.
Why buyers ask for ISO 9001
For B2B buyers, ISO 9001 is a baseline supplier qualification. It signals that the factory has documented processes, trained staff and a corrective-action system. This reduces audit risk and speeds up onboarding with large retailers and brands.
Scope of certification
Our certificate covers the production of paper packaging products including:
- Packaging boxes
- Hanging tags
This means our quality management system is audited specifically for the products we sell, not for unrelated activities.
ISO 9001:2015 certificate (No. 19819QI4013R1S) for paper packaging production. Source: ISO 9001