The pocket spring machine is the the new patent product of our company. The figure of the machine is compact and handsome. This machine si easy to maintain and operated. The pocket figure of the spring made by this machine is the patent of our company. It adopt two side overlap welding by ultrasonic equipment in the middle of the pocket. This technical cause the spring become stronger and durable. And just need one set of ultrasonic equipment so the cost and the procedure is reduced. Also our machine adopt the servo motor to control. Compare to other pocket spring product line our machine takek the advantage: Lower noise, Less shake and hight efficiency.