Bellows Bellows extruder die undefined single wall corrugated pipe extruder, corrugated pipe extruder ----- mainly in PVC, PA, PP, PE, EVA raw materials for the production of various caliber single wall corrugated pipe. Usage: Single wall corrugated pipe product and more used: wire and cable threading pipe, washing machine drains, air conditioning drains, sewer collection pipes, pipe cleaners, ventilation pipes, bellows and other medical grade. Equipment: Bellows forming machine closed structure, and provide vacuum forming. Molding module using high quality alloy steel, in a whole closed molding tunnel through gear reciprocate. Forming a tunnel for sandwich design by cooling water evenly forced cooling module. Molding strip made of carbide steel, corrosion resistant, molded module is not connected to each other, thus reducing the size changeover time. Equipment consists of: a plastic extruder 2, bellows for precision extrusion extrusion head 3, bellows forming machine 4, duplex models screw diameter winder machine main motor power power power output winding YJ-45 Φ 45 * 28 11 2.2 1.5 20 ~ 35 YJ-50 Φ 50 * 28 15 3.0 2.2 35 ~ 45 YJ-65 Φ 65 * 28 18.5 3.0 3.0 45 ~ 60