Grooved tube molds are generally welded tube molds used to produce stainless steel door frames for fixed glass doors.

 There are several styles of welded tube molds for stainless steel door frames for customers to choose from. For example, some stainless steel door frames of glass doors are square grooved tubes, that is, square tubes or rectangular tubes, one of which has a groove on one side and one is a round groove tube. The welded tube molds of these two types of stainless steel glass door frame tubes are produced by the front forming method. The grooves are processed when the welded tube mold is formed in the front section, and then the grooves are obtained by welding and deforming.