WOLJIA specializes in the design and manufacture of integrated extrusion and expansion lines for the production of Heat Shrink Tubing. Our comprehensive solutions include pelletizers, extruders, expanders, precision tooling, and a full range of auxiliary equipment.

ExtrusiónLa mezcla de polímeros se funde y se extruye mediante una matriz circular para formar un tubo. El control preciso de la temperatura garantiza un espesor uniforme y superficies lisas. El tubo extruido se enfría en baños de agua para solidificar su forma inicial.
At WOLJIA, we turn your requirements into high-performance reality. We provide the most suitable production solutions, custom-built to manufacture any heat shrink tubing you need. From single to tri-wall and thin to heavy wall, we ensure seamless, efficient production.