20crmnti, 45# Steel, 40cr, Alloy Steel, etc.
Galvanized or Black, or Non-Galvanized Color
5mm, 7mm, 9mm, 12.7mm, 15.24mm
SGS, BV, ISO9001-2008
Anchor Head, Wedge, Bearing Plate, Spring Ring
Two Parts or Three Parts
Hrb70 -100
HRC58-65
Ply Wooden Case or Carton, or Container
SGS, ISO9001-2008, BV