... reinforced rib,mainly used on some machinery. Winding hose,size from10mm-150mm,can be made by customers' ... require.Supply all kinds of winding hosespiral hose, plastic hoseUsage covers industry, agricultural, medical care etc.Plastic ... : -40 to 120 centigrade.Appearance: corrugated hose with smooth cover. distance average between each ripple. no flaw, poison, smell. flexible, ...