
Upon completion of the initial batch of samples, samples of the aluminum foil will be collected and sent to a laboratory for systematic testing and analysis, to ensure that the product’s performance and quality comply with relevant standards and customer requirements.
Leveraging advanced testing equipment and a comprehensive quality control system, Yutwin New Materials conducts extensive testing and analysis of its aluminum foil products—spanning mechanical properties, microstructure, and chemical composition, through to corrosion resistance and thermal performance. This rigorous process ensures that our products exhibit stable, reliable, and superior overall performance across a wide range of application environments, thereby enabling us to provide our customers with high-quality aluminum foil solutions.
Routine Testing Items

Universal Tensile Strength
Evaluates tensile strength, elongation, and mechanical properties to ensure material durability and forming performance.

Metallographic Microscope
Observes grain structure and phase distribution to verify material uniformity and processing quality.

Scanning Electron Microscope (SEM)
Provides high-resolution imaging for detailed surface morphology and microstructural analysis.

Electrochemical Workstation
Analyzes corrosion behavior and electrochemical properties under simulated service conditions

Heat Treatment Furnace
Simulates various heat treatment conditions to study material stability and performance.

Inductively Coupled Plasma Emission Spectrometer
Accurately determines alloy composition and trace elements to ensure compliance with specifications.

Internal Corrosion Test
Evaluates resistance to internal corrosion.

Corrosion Resistance Test
Assesses durability in harsh environments such as humidity, condensate, and salt spray.

Differential Scanning Calorimeter
Measures thermal transitions and heat flow behavior to analyze material properties under temperature variations.
