individually wrapped coils
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Sofa Pocket Spring
1、Before packaging, the springs are compressed to about two-thirds of their initial length, effectively increasing the initial tension as well as providing a good resilient comfort that is steady over time. 2、The ultrasonic side-sealing technique does not fully compress springs, thereby ensuring their individual movement without interference. 3、High-density distribution makes it possible to transfer the load uniformly to a number of spring units. This way, they become perfect for the sofa cushions that are used most of the time.
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