| Ort der Herkunft |
Shandong China (Mainland) |
| Marke |
HengFu |
| Modell-Nummer |
superflex |
| Art |
Spule |
| Laden Typ |
Kompression |
| Material |
Stahl |
| Nutzung |
Möbel |
bonnell spring used for springmattress.many sizeas your choose. Mechanical Compositon:C:0.65 Mn:0.61 Si:0.17 S:(max.0.008 P(max.)0.015 Tensile Strength( N/mm2):1660 1960 Twist Times:26 28 Spring Turn:4 6 External Spring(Ø):60 90mm Middle Spring(Ø):30 57mm Elongation:hard Packing on pellets:it will be packed for by sea shipping.