
YUAN SINE SPRING ENTERPRISE CO., LTD takes spring wire as the core businesses. YUAN SINE SPRING's compress spring series include multiple types. The tests for YUAN SINE SPRING heavy duty torsion springs cover a wide range. It has to undergo tests include raw material testing (e.g. glow wire test, needle flame), chemical hazards testing, and current leakage testing. The product provides resistance to heat and cold. compress spring is manufactured based on high-quality steel. It has good performances in waterproof, fireproof, anti-corrosion and shockproof properties.
YUAN SINE SPRING believes with profound enterprise culture, our company can be more competitive in its compress spring and service. Please contact us!