... the extruding machine, the nose, the cooling trough, a hauling, the hot drying oven, two hauling, flask, ... 32 linesthe straps made by our machine are less weight than normal straps without change the sizes .the ... class level in the world .our straps'features a. 75% weight of normal straps b. skew ... plastics ,according to the customers' demand .if you are interested in our products or in the market for ...