
YUAN SINE SPRING is committed to continuous innovation, meeting consumer needs and working with suppliers to pursue the best solutions. YUAN SINE SPRING's custom torsion springs series include multiple types. YUAN SINE SPRING custom springs is constructed in accordance with international electrical requirements. It conforms to a series of certificates, including UL, SAA, CE, FCC, RoHS, BSI, and so on. It maintains force or tension in the applications. extension springs has stable chemical properties. It will not be oxidized or discolored during long-term wear. By virtue of stable physical properties, it is not easily deformed and is deeply loved by consumers.
Highly identifying company culture will help we to do better in the process of custom torsion springs manufacturing. Inquire online!