Sample Approval

For B‑end application scenarios, we recommend conducting systematic tests from the following dimensions (you may choose any combination):

• Mechanical reliability: drop, vibration, and stacking fatigue tests simulating transport and in‑use conditions;

• Environmental adaptability: thermal cycling, damp‑heat aging, salt spray corrosion, and UV weathering tests;

• Chemical resistance: validation of resistance to common cleaning agents, lubricants, acid/alkaline solvents, and other chemicals relevant to your industry.

You may carry out tests according to your internal standards, or entrust accredited third‑party institutions such as SGS or TÜV to issue certified test reports. We will fully cooperate by providing all necessary technical documents, material certificates, and testing fixture support.