Corrugated Paper Edge Pressure Ring Tester. edge pressure ring pressure testing machine. side pressure ring compression strength testing machine. Edge Pressure Ring Pressure Strength testing equipment.

The Edge Crush and Ring Crush Strength Tester is a multifunctional compression tester designed for paper and packaging materials. It supports five test methods in one instrument: Ring Crush Test (RCT), Flat Crush Test (FCT), Edge Crush Test (ECT), Ply Adhesion Test (PAT), and Concora Medium Test (CMT). It helps evaluate corrugated and paperboard quality for R&D, QA, and incoming inspection.

* Ring Crush (RCT), Flat Crush (FCT), Edge Crush (ECT), Ply Adhesion (PAT), Concora Medium (CMT)

* Quality evaluation of paper, paperboard, and corrugated board

* Laboratory and production line sampling inspection for packaging materials

Integrated compression frame with precision-parallel plates and touch-screen interface. Supports interchangeable fixtures and specimen sizes per each method (RCT/FCT/ECT/PAT/CMT) and maintains stable loading with controlled test speed for repeatable results.

* TAPPI: T472, T808, T810, T811, T818

* JIS: P8126

* GB/T: 2679.6, 2679.8, 2679.17

Dongguan Huakai Testing Equipment Technology Co., Ltd. is a professional manufacturer specializing in reliability and environmental testing equipment, with over a decade of industry experience. Unlike trading companies or OEM resellers, we are a vertically integrated manufacturer - owning our R&D, production, and quality control under one roof.
Every Huakai product is designed, engineered, and manufactured entirely in-house, giving us full control over precision, lead times, and customization depth that most suppliers simply cannot match.
Self-Developed, Not Sourced Our in-house engineering team holds multiple patents. We develop our own control systems, thermal management modules, and test software - not dependent on third-party core components that limit flexibility.
Fast Delivery Without Compromising Accuracy Standard models ship in as little as 7--15 business days. Our streamlined manufacturing process - not shortcuts - makes this possible.
Customization That Actually Goes Deep When clients require non-standard chamber sizes, unique temperature profiles, or integration with their existing data acquisition systems, we engineer a real solution - not just a relabeled catalogue product.
Global Compliance Built In All products are CE certified and comply with IEC, ASTM, MIL-STD, and GB standards. Our chambers have helped clients pass certifications across consumer electronics, EV batteries, automotive components, aerospace, and medical devices.
After-Sales You Can Rely On Factory engineers - not third-party agents - handle all technical support. Spare parts are stocked and dispatched within 24 hours. Remote diagnostics available for international clients.

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