Product Name	Pillows Pocket Spring Pocketed Coil Spring
Material	High Carbon Steel Wire
Wire Diameter	0.9mm-1.2mm
Head Diameter	4.5-5.0cm
Middle Diameter	5.2-5.5cm
Height	6-25cm
Turns	4-7Turns
Coils Counts	According to the demand of clients
MOQ	500PCS
Woven Fabric	50-100g/㎡Or Can Be Customized
Size	Any Size Available
Color	White, Blue Or Customized
Packing	Compressed And Rolled
Application	For Pillow Factory/Manufacturer

Spring Diameter: Must be very small. Target under 15mm (approx. 0.6 inches). These are often called
"micro-springs" or "mini-springs."
Spring Height: Typically between 1.5 to 2.5 inches for a pillow application.
Wire Gauge: Very fine, likely in the range of 19-21 gauge.
Material & Corrosion Protection: This is the most critical part. Standard powder coating can be too thick
for micro-springs and may not survive repeated washing.
- Best Option: 304 or 316 Stainless Steel. This is the ultimate solution for washability. It is inherently rust-
- proof and can withstand repeated immersion in water and detergent. It is more expensive but non-
- negotiable for a true washable product.
- Alternative: High-Carbon Steel with Advanced Coating. If stainless is cost-prohibitive, the wire must be
- double-dip galvanized and then coated with an extremely flexible, food-grade, waterproof polymer coating.
- This is less ideal as coatings can theoretically be compromised.

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