1.1)Standard: US type high-tensile / alloy steel / stainless steel screw pin anchor shackles, screw pin chains, round pin and bolt type pin shackles,
and bolt type anchor shackles.
2) BS 3032 shackles.
3) JIS industrial standard shackles.
6) European type large DEE / BOW shackles
7) Special-size shackles

2.2) Materials: alloy, carbon steel and stainless steel
3) Surface: hot dipped galvanized, electro galvanized, phosphated and
    self-colored
4) Treatment: drop forged, upset forged and cast
5) Special specifications and marks can be made according to customers'
    requirements