NEWS
Company news and spring know-how
2026-11-06
A fully redesigned site with categorized products, online inquiry, a spring calculator and English support.
2026-10-18
How series and parallel stacking change load and travel, and what to check when selecting disc springs.
2026-09-20
Load type, stress level, temperature, environment and life all affect material choice. Here is how common spring steels compare.
2026-08-15
Fatigue cracks start at the surface. Shot peening introduces compressive residual stress that delays crack initiation.
2026-07-10
Large hot-coiled springs are key components in railway bogies, metallurgical buffers and vibrating machinery.
2022-11-22
In November 2022 the company was certified as a High-tech Enterprise by the Hebei provincial authorities.
