Stile
coil, flat, leaf, spiral, waves
Materiale
Steel, spring steel, carbon steel, stainless steel ,music wire steel
Uso
, hardware, electronic products, electric appliance, computers, sports
Punto d'origine
Guangdong, China
Numero del Modello
20171025
Product name
heavy duty extension spring
material
Steel, spring steel, carbon steel, stainless steel ,music wire steel
Type
compression, torsion, flat , extension springs, spring clips
Packing
inner PE plastic bag, carton
Quality
High-quality raw material, strict and careful inspection
Surface treatment
Zinc / Nickel / Gold / Silver / Tin /or Customizable etc.
Direction of coils
Left/right