304 stainless steel square pipe is a type of tubing made from 304-grade stainless steel, which is a commonly used stainless steel alloy known for its excellent corrosion resistance, high durability, and aesthetic appeal.
1. Air-cooled portable ozone machine2. Built-in air pump, 15-20L/min3. Flyback transformer seperating from circuit board4. Can be used against Covid-19