Ống co lạnh được tạo ra như thế nào – Quần short tham quan nhà máy

Ống co lại lạnh
May 21, 2026
Mô tả video:
Follow along for a hands-on demonstration that highlights performance points. In this factory tour short, we show you the step-by-step manufacturing process of 30*110mm waterproof and insulation cold shrink tubes. You'll see how we ensure quality control, test rubber parameters like tensile strength and dielectric properties, and achieve consistent performance for telecommunications and electrical cable sealing applications.