1. High-strength I-type 80 qib: Ntawm cov 80-theem lifting chain rigging, high-strength I-type system yog feem ntau siv.

2. High-strength type II class 80: Hom kev thov no tsis yog qhov dav raws li hom I. Cov chains uas muaj tib lub nplhaib nplhaib txoj kab uas hla thiab rated load tsuas yog txuas nrog cov khoom siv.

3. Super hom 100 qib: Piv nrog rau 80 qib lifting saw, qhov zoo tshaj plaws ntawm qib no yog tias nyob rau hauv tib txoj kab uas hla, cov rated load yog 25 feem pua ​​​​siab dua, qhov saum npoo muaj zog dua thiab zoo dua toughness; Tsis tas li ntawd, cov xim nto Nws kuj txawv ntawm 80- theem saw. Cov saw no thiab nws cov khoom siv yog turquoise.