PIANO WIRE SPRINGS
Domestic springs:
Bright appearance, made of spring steel.
Suitable for budget-conscious users.
Short service life, firm rebound, and lacks softness.
Korean springs:
Darker surface, made of piano wire material.
Ideal for users with moderate needs.
Longer service life, moderate rebound, and good damping performance.
German springs:
Darker surface, crafted from high-end Wagner material.
Designed for users seeking a premium experience.
Soft rebound, exceptional durability, and superior shock absorption.