
YUAN SINE SPRING ENTERPRISE CO., LTD is specialized in designing and manufacturing high-end extension springs. YUAN SINE SPRING's custom torsion springs series include multiple types. YUAN SINE SPRING heavy duty torsion springs is composed of various electric components. It is constructed with heating components, PCB, power protector, automatic power-off protector, overpressure-low pressure protector, cable connector, etc. The product features good toughness and is not easy to break. This product performs well in assisting people in their work. It helps to reduce the workforce and thus prevents users from overfatigue. Its surface undergoes professional cold and hot treatment.
YUAN SINE SPRING's commitment is to produce compress spring with high quality. Welcome to visit our factory!