(Round steel txuas saw chaw tsim tshuaj paus)
Qeb: Qib 8 tus tswv txuas, txuas txuas txuas txuas txuas, cov khoom nqa tawm sab nraud, DNV offshore thawv, DNV 2.7-1, EN 12079-2, EN 1677-4, round link saw lifting, Qib 8 lifting saw,