Beading and Seating Spring Wire Uniform surface finish and superior tensile strength uniformity Product Description This steel spring wire is used extensively in the manufacture of coils spring for mattress and ... Read More
Steel Wire for Mechanical Springs BS EN 10270 - 1 Patented Hard Cold Spring Wire Grade SL SM SH GUANGHUA - a leading carbon steel wire manufacturer and exporter . Specification 1. Standard: BS EN 10270 -1 2. ... Read More