Customized 18*18inches Pocket Sofa Spring Pocket Spring Coil For Sofa Making

   Customized 18*18inches Pocket Sofa Spring Pocket Spring Coil Used for Sofa Making 

                                                Product Descriptions

It is highly unlikely you would need a customized spring. However, if a pocket spring unit in your sofa is

 damaged, you have two options:

1. Replace Individual Springs (Very Difficult): You would need to source a spring of the exact same size,

2. carefully open the fabric pocket, replace it, and re-close the pocket. This is a specialist repair.

3. Replace the Entire Unit (Easier): You can sometimes find pre-made replacement pocket spring seat

4. cushions or pads in standard sizes (e.g., 24" x 24"). You would remove the old cushion and insert the

5. new one. This is a more feasible DIY solution.

In summary: Your query describes a bespoke, heavy-duty component for furniture manufacturing,

 not a retail product. It reflects a design choice for creating a high-performance, durable, and comfortable

 sofa.