towel sets on sale

{随机栏目} 2025-08-14 07:07 548
  • 1% indicates that the hose’s internal diameter can vary by 1% from the nominal size, while 4% usually refers to the variability in how much pressure the hose can withstand without compromising safety. Choosing hoses with known tolerances is essential to avoid overpressure situations and potential hose failures.