Ursprungsort
Guangdong, China
Markenname
Hershey hardware Spring
finish
nickel plated,zinc plated, etc
material
copper,carbon steel,stailess steel,enameled wire copper,etc
usage
electrical products ,new energy car spring,auto spring
wire diameter
0.05mm-25mm torsion spring
chip thickness
can customized your spring
product name
torsion spring induction coil spring
Certification
ISO9001:2015,IATF16949