WJ-AM-30A This machine is a special machine for assembling mattress springs. It can assemble upper and lower springs at the same time operated only by one person. Meanwhile, it also can tight the helical wire in both side and push the end spring bed out automatically when it is finished. The technical parameters such as rolls can be set in computer. CAPACITY 60-100PCS/8HOURS MAX WIDTH 2M HELICAL WIRE Φ1.3-Φ1.4MM SPRING WIRE Φ1.8-Φ2.3MM EXTERNAL SPRING DIAMETER Φ65-Φ90MM SPRING HEIGHT 80-200MM TOTAL POWER 2.25KW