Black Spring wire for Bed Mattress use
High carbon high tensile strength spring wire for Bed mattress use.

We produce and large quality of the bed spring wire for mattress use with good quality and best price.
Raw materails: 65#, 70#, 65mn, 82b, 72A, 72b
Packing requirement: 50kgs per coil up to 1500kgs per coil. As customer's requirement.
Tensile strength: 1500N/MM2-2500N/MM2. Can be produce control when producing the tensile strength.
Delivery time: 20 days after the first deposit.
Payment terms: 30% advance deposit and balance against the Bl COPY.

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