Tuam Tshoj Heavy Machinery Kev Lag Luam Association Hoist Sub Association Plaub Ntu Ntawm Ib Lub Rooj Sib Tham Cov Tswv Cuab

Tuam Tshoj Heavy Machinery Industry Association Hoist Sub Association plaub zaug ntawm lub rooj sib tham tswv cuab (2021-2022)

Cov Ntsiab Lus Tseem Ceeb ntawm Lub Rooj Sib Tham yog hais txog cov qauv tshiab ntawm kev nqa hoist kev lag luam hauv qab ntawm ob chav carbon