Tus coupler yog kev sib txuas ntawm cov yeeb nkab steel thiab cov yeeb nkab steel. Muaj peb hom fasteners, uas yog, txoj cai-kiv sib dhos, teb coupler, thiab pob taws taub hau.
1. Txoj cai-lub ntsej muag sib txuas: siv rau kev sib txuas ntawm ob qho kev sib tshuam ntawm cov kav hlau hlau, uas cia siab rau kev sib txhuam ntawm cov coupler thiab cov kav hlau los xa cov khoom.
2. Teb coupler: siv rau kev sib txuas ntawm ob qho kev sib tshuam hlau kav hlau txuas ntawm ib lub kaum sab xis
3. Taub rau cov qhab nia ntxiv: Siv rau cov pob tw sib txuas ntawm ob lub kav dej hlau.
Lub Sijhawm Post: Apr-11-2023