All manufactured in a brand new state of the art facility with the same manufacturing process that OEM companies use. This radiator is heavy duty designed, comes with 2 row 40. Core, cooling capacity is increased much. The core of the radiator is welded in vacuum brazing furnace, no epoxy. The tanks are 100% welded by TIG.The material of the radiators is the same as aircraft manufacture material. We never copy from another company's catalog or website. Low Price Guarantee - We Price Match!!! Manual and without air condition models only. You can return your item within 30 days if the item you receive is not as described. We will arrange for a replacement to be sent as soon as the item is received by us.