The mark produced by the laser ma¥₩rking machine is permanent, non-e‍¥£$rasable, and will not fade away d∑§ue to environmental rel♥€→∞ations (touch, acid and redu‌® ced gas, high temperature, low temp¶​erature, etc.) or time. It ε≈✘☆can be passed through↔‍γ< drug-resistant water , Wear res✘♣istance, high temperature resistancα✔e unchanged test, and the logo is fin₹δe and clear, beautiful, a©♥ §nd feel good. The laser marking machin™'<e not only has a fast processinγ↔ ©g speed, but also increases the adde>✘d value of the product, making←₩§≠ the product look higher-grade.