High Tensile 220,000 PSI - 315,000 PSI High Carbon hard drawn spring wire2016-01-08 09:45:02 |
Beading and Seating Mattress Spring Wire Uniform surface finish2016-01-08 10:04:01 |
1.7272mm Special High Carbon Patented Wire , bright flat spring wire2016-01-08 09:55:03 |