Shenzhen Spring Foam Co., Ltd.

We can supply you more special functions sponge.  1. PVC Sponge.     especially for use of High Frequency Welding Machine.     it can be welded with PVC fabric or PVC component cloth by High Frequency welding.     Used in heating pad, earphone, automobile seat cover....   2. Sound system sponge.     Used by famous sound system factory, it can supply you pure music without noice, the material is very important during a speaker making.   Also we have some sponges please refer to our website.   thanks. [详细介绍]