21 x 22 Size Pocket Spring

21 x 22 Size Pocket Spring that we are presenting to innumerable valuable clients is utilized widely for manufacturing sofa, chair, and other furniture to make them highly comfortable and durable. At our vendors' machining facility, it is precisely designed and fabricated from chosen grade high carbon steel with modern tools and equipment by following industry standards. Last but not least, 21 x 22 Size Pocket Spring is highly flexible, high compressor resistance, rust proof, durable, and cost-effective.