Best-sale 4 Inches Height Sofa Cushion Pocket Coil Springs Unit for Elastic Sofa Products Description
| Product Name | Sofa Pocket Spring |
| Material | High Carbon Steel Wire |
| Wire Diameter | 1.0mm-2.3mm |
| Head Diameter | 4-6.5cm |
| Middle Diameter | 4.5-7.5cm |
| Height | 6-25cm |
| Turns | 4-7Turns |
| Coils Counts | According to the demand of clients |
| Keywords | Pocket Spring For Sofa Cushion |
| Woven Fabric | 65-100g/㎡Or Can Be Customized |
| Size | Any Size Available |
| Color | White, Blue Or Customized |
| Packing | Compressed And Rolled |
| Application | For Sofa Factory/Manufacturer |
Galvanized Staples:
Material: Zinc-plated steel for rust resistance.
Sizes: ½" to 1½" (e.g., 16-gauge for fabric/webbing, 18-gauge for trim).
Use: Securing fabric, batting, and webbing to wooden frames.
Pneumatic Stapler Gun:
Type: Air-powered staple gun (compatible with 16/18-gauge staples).
Features: Lightweight, ergonomic design for rapid firing and reduced fatigue.
Use: High-speed upholstery and framing work.
Plier (C-Ring Pliers):
Design: Specialized pliers for opening/closing C-rings effortlessly.
Use: Installing C-rings for attaching springs to furniture frames.
Nails (Furniture Tacks & Upholstery Nails):
Types: Decorative upholstery nails (domed/cone heads) + structural nails for framing.
Material: Steel with anti-rust coating (e.g., zinc, chrome).
C-Rings (Spring Clips):
Material: Galvanized steel for durability.
Sizes: 10mm–20mm diameter.
Use: Securing pocket spring units or zigzag springs to wooden sofa/mattress frames.









