Performance：Linear stability, good elastic height, elastic width, good formability, etc
Surface：Bright surface, fogged surface and pickled surface
Application：Craft jewelry, etc
Steel material：201CU、302HQ、XM-7、304HC、304HC3、316L、316LCU、410、420、430
Thread warp(mm)：0.1-10.0
Tensile strength(N/mm)：500-900（MPA）
Warp tolerance(mm)：±0.02
