This is the material that the item is primarily made of. Additional materials may be used in item construction, please see data sheets for details.

This is the maximum allowable working pressure (MAWP). Never allow your pressures to go above this rating.

The Country of Manufacture is the country where that item is actually made. All of our manufacturing partners have facilities in the United States, and items for sale on OneHydraulics.com will ship from their USA location.