Advantages of Hongjiabin Springs
In the field of mattress manufacturing, springs are often referred to as the "backbone" of a mattress. However, the widespread issue of mattress sagging commonly observed in the market often stems from insufficient support provided by the core spring system. Hongjiabin’s core subsidiary—Shuoxin Springs—boasts a decade of R&D experience; their research team possesses an intimate understanding of the physical properties of spring steel wire, including tensile strength, elastic modulus, and more.

The "Golden Gauge": 2.0mm – 2.2mm
To minimize costs, most mainstream manufacturers in the market typically utilize spring wires with a thinner gauge, ranging from 1.7mm to 2.0mm. While these thinner springs may offer a satisfactory initial feel, they fail to withstand the test of time; they are highly susceptible to metal fatigue, which inevitably leads to sagging.
Our Standard: We strictly control the wire gauge of our individually pocketed springs, maintaining it within the optimal range of 2.0mm to 2.2mm.
Engineering Advantage: This seemingly minor—yet critical—increase in wire thickness significantly enhances the springs' fatigue resistance. It ensures that the mattress retains the same level of support and surface flatness as it did on day one, even under conditions of frequent, heavy use.

2.2mm Wire Gauge + 6-Coil Configuration
Structural stability lies at the very heart of engineering excellence. Through extensive testing, our R&D team has identified the optimal combination for superior performance:
2.2mm Reinforced Wire Gauge: Provides a robust foundation for load-bearing capacity.
6-Coil Dynamic Design: Each individual spring features six complete coils. This design not only guarantees linear, responsive feedback during compression but also ensures precise and accurate recoil when the pressure is released.
This specific configuration boosts the overall stability of the spring system by over 30%, resulting in a mattress that is exceptionally sturdy and reliable—capable of withstanding both frequent movement (such as turning over in bed) and prolonged, heavy pressure without compromise.





