Certification

These patents are the core of our innovative solutions, representing our engineering expertise in developing reliable machinery that meets complex production challenges for customers worldwide.
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Patent Certificate for Utility Model
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Patent Certificate for Utility Model
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Patent Certificate for Utility Model
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Patent Certificate for Utility Model
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Patent Certificate for Utility Model
cert
Patent Certificate for Utility Model
cert
Patent Certificate for Utility Model
cert
Patent Certificate for Utility Model
cert
Patent Certificate for Utility Model
cert
Patent Certificate for Utility Model
cert
Patent Certificate for Utility Model
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Patent Certificate for Utility Model
What quality management certifications does YONBANG hold?
ISO 9001:2015 certified for design, manufacturing, and service, with annual surveillance audits by SGS.
Are machines compliant with EU safety standards?
CE marked to EN 60204 (electrical safety), EN 1175 (mechanical safety), and EN ISO 12100 (risk assessment).
Does YONBANG meet North American standards?
Yes, UL 508A electrical certification and CSA compliance for Canada and US markets.
What certifications are available for food contact applications?
FDA 21 CFR 177.2600 compliant components, suitable for food packaging machinery.
How often are certifications renewed?
ISO 9001 every 3 years (with annual audits), CE/FDA continuous compliance with standards updates.
Are certification scopes fully comprehensive?
100% of machine models certified, including all critical components and safety systems.
How to verify YONBANG certifications online?
Direct links to certification bodies' databases (SGS, TÜV, UL) with certificate numbers for independent verification.
Can YONBANG support customer certification audits?
Yes, provide full technical documentation, test reports, and witness testing for customer audits.
Are biodegradable film certifications available?
Machinery compatible with EN 13432 compostable materials, with test reports for PLA/PBAT processing.
What is the certification difference from competitors?
12+ certifications vs industry average 5-7, with higher standards (e.g., Class 8 cleanroom compliance).
True partnership begins at delivery: we provide professional installation, 24/7 support, annual warranty and proactive maintenance to ensure your production line's uninterrupted performance.

News & Blog

Which multi-layer extrusion configurations suit food packaging film manufacturing best

Comparing 3-layer, 5-layer, and 7-layer coextrusion configurations for food packaging films: barrier performance, cost analysis, and die technology insights. Find the right setup for your flexible packaging line.

How Dual-Lip Air Ring Design Solves Film Gauge Variation

Explore how air ring design directly determines film thickness uniformity in blown film production. Understand dual-lip configurations, airflow dynamics, and actionable ways to reduce gauge variation for better material yield and product quality.

Why 5-Layer Co-Extrusion Is Gaining Popularity

When a Southeast Asian snack brand recently switched its pillow-pack laminates from a 3-layer structure to a transparent 5-layer all-PE design, the shelf life of the fried shallots inside increased by

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