pocket spring for mattress(non woven fabric and carbon coil)

Pocket Spring for mattress:
1).high tensile steel wire
2)non woven fabric
We specialzing in manufacturing Pocket Spring, Massage pocket spring, Zoned mattress spring, Mattress pocket spring, Innerspring, Pocket coil,, Sofa cushion spring, Pocket spring, Pocket Cushion Spring, Sofa Spring, Seat Spring, furniture spring,Zigzag spring, no sag spring, zig zag spring etc.