Mattress Spring Fatigue Tester is applied to test the endurance capacity under the long-term repetitive load and the compression deformation for the mattress. Accord with the standard ASTM F 1566.
Mattress impact tester is widely used to determine and assess the impact resistance of built-in and box-type mattress , to evaluate sofa and mattress sustaining rapid drop on seat or jumping stress ability.
The GT-N20 Roughness and Air Permeability Tester is a high-precision laboratory analyzer designed to measure surface roughness and air permeability across a diverse range of technical substrates. Engineered to perform the standardized Bendtsen method, this equipment natively calculates Gurley Porosity equivalents directly from measured flow values. It guarantees full compliance with global standards including ISO 8791, ISO 5636 and DIN 53120.
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