This part name is stainless steel hose, this part is necessary part for hot press machine, like plywood hot press machine, particle board hot press machine, mdf board hot press machine, this stainless steel hose is used to conveying the oil or steam from the boiler to the hot press machine, hose quantity varies from normal to high grade, if you need stainless steel hose welcome to inquiry geelong company, we must give you high quality stainless steel with good seals.