Candle type stainless steel filter element is a type of filter element with a special shape, which resembles candles one by one, hence the name candle filter element. This type of filter is mainly used for filtering high temperature, high pressure, high viscosity polymer and polyester melt.

Candle type filter element, or ship filter element (also known as candle type filter element), is mainly used for oil filtration. This filter element is composed of multiple filter elements and a magnetic filter element, which has the characteristics of low resistance pressure loss, high strength, repeated cleaning, and backwashing.