Testing Equipment
At Shangdong Packaging, we understand that the integrity of your product begins with flawless packaging. That’s why every bag we produce undergoes rigorous testing at every stage—pre-production, in-process, and post-production—to guarantee zero defects, airtight seals, and unmatched durability.
Our Commitment to Quality
Pre-Production Testing
Raw materials are analyzed using Gas Chromatographs to detect impurities or contaminants, ensuring only premium-grade polymers enter production.
Water Vapor Transmission Testers evaluate moisture resistance, critical for products sensitive to humidity.
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In-Process Quality Control
Heat Seal Testers monitor seal strength in real-time, preventing weak bonds or leaks.
Coefficient of Friction Testers ensure smooth handling and safe transportation by optimizing surface properties.
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Post-Production Verification
Gas Permeability Analyzers validate barrier performance against oxygen, CO₂, and other gases.
Pendulum Impact Testers simulate real-world stress to confirm tear resistance.
Cutting-Edge Technology
State-of-the-art instruments like Gas Chromatographs and Pendulumresters deliver data-driven precision.
End-to-End Assurance
No bag leaves our facility without passing 100% inspection.
Industry Expertise
Tailored solutions for food, pharmaceuticals, electronics, and more.
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