China High Quality Product Hard Drawn Helical Torsion Spring Steel Wire, Find details about China Mattress Spring Steel Wire 1.0mm, Mattress Spring Steel Wire 1.1mm from High Quality Product Hard Drawn Helical Torsion Spring Steel Wire
we can offer all wires used in mattress ( size from 1.3~5.0mm) ,like Mattress Innerspring Unit / Bonnell Spring Unit / Pocket
Spring / Spring Coil / frame steel wirewe Can offer different high carbon grade spring steel wire ( other steel grade like stainless or alloy grade we can aslo do)
we can offer size from 0.1mm~6.5mm
we can do the spring wires in DIN17223-1/-2 EN10270-1/2 ASTM A 227/A229 , GB-4357,JIS G3521 etc.
we can offer wires in different surface, like bright/Nickel coated/galvanized/brass coated as different buyer need.
packing: coils packing,different DIN spool , pallet packing, Z2, Z3 packing