Metro ntu bolts, txawm tias ncaj los yog nrog ib qho nkhaus me ntsis, ua haujlwm tseem ceeb rau kev sib koom ua ke kom ruaj ntseg. Metro ntu bolts GNEE tsim tau muab faib ua rau hom raws li lawv cov duab
Ob chav taub hau Ncaj Segment Bolt:
Ncaj tsim nrog ob lub taub hau rau kev sib txuas ruaj ntseg.
Ob chav taub hau Arc Segment Bolt:
Curved zoo rau ntau yam thiab ruaj khov ntu kev sib txuas.
Hexagon Arc Segment Bolt:
Hexagonal zoo nrog ib tug me ntsis nkhaus rau yooj yim installation thiab robust kev sib txuas.
Hexagon Head Circular Arc Threaded Segment Bolt:
Ua ke hexagon taub hau lub zog nrog ncig arc threading rau kev sib txuas txhim khu kev qha.
Hexagon Flange Arc Thread Segment Bolt:
Nta hexagon flange thiab threaded arc tsim rau txhim khu kev ruaj ntseg.
Non-Standard Segment Bolt:
Customized rau cov kev xav tau tshwj xeeb rau kev sib txuas tshwj xeeb.
Cov ntu Metro bolts nrog lawv cov qauv sib txawv, muab kev yooj yim thiab kev ntseeg siab rau ntau yam kev tsim kho.
