Mattress Pocketed Coil Spring: The core product. This refers to individual springs each housed in their own fabric pocket, allowing them to move independently. This is superior to traditional interconnected spring systems.

1.9mm: This is the specification for the wire diameter. A 1.9mm wire is considered medium to heavy gauge, indicating a firmer, more supportive, and more durable spring. Thinner wires (e.g., 1.6mm) are softer, while thicker wires (e.g., 2.3mm) are very firm and used in high-end or heavy-duty mattresses.

Customized: This is the key word. It means you are not looking for off-the-shelf standard units. You want a factory that can tailor the spring unit to your specific design requirements.

Pocket Spring Factory: You are looking for a manufacturer, not a middleman or distributor. You want to source directly from the production source.