Compression Springs Wave Springs Rings Flat springs
華志彈簧五金 Tension spring Torsion spring Flat spring
ISO 9001:2015、 IATF 16949:2016
ISO 14001:2015 Certified Factory
ISO 9001:2015 ISO 14001:2004 ISO/TS 16949:2009
ISO 9001:2015 ISO 14001:2015 IATF 16949:2016