We are Manufacturer and Supplier of this product. Eminent Engineering Works designs and manufactures fabricated type simplex and duplex basket strainers of size ranging from 4"to 20" [ 100 mm to 500 mm]. Models: Compressed Air After Coolers Air Cooled Water Cooled Moisture Separator Basket Filter Questionnaire for Heat Exchangers Propulsion ComponentsQuestionnaire (UNDER CONSTRCTION).