18 xyoo ntawm kev paub los tsim cov khoom lag luam.
Tag nrho cov khoom: Aluminium RIBs, FRP RIBs, Foldable nkoj, SUP.
Mechanization: cov tshuab sib txawv tau siv rau kev tsim khoom.
Ntau tshaj 10 xyoo ntawm kev paub thiab muab cov nkoj Hypalon rau tsoomfwv hauv tebchaws thiab Asmeskas Tub Rog.