Происхождение товара
Guangdong, China
Product name
Large Custom Spiral Steel Torsion Spring
Materials Avaliable
spring steel, stainless steel, brass, bronze, copper, etc
Surface treatment
zinc/nickel/chrome/tin/silver/gold plated, electrophoresis, painting,
Certification
ISO9001, IATF 16949,ROHS, HE
Application
auto parts, industrial machinery, consumer electronics, luggage, etc.