Ama-bolts amakhemikhali alungisa isikulufa esihlokweni esiseduze nangokhonkolo ngokusebenzisa i-ejenti yamakhemikhali, futhi akhiwa ngesikulufa, i-hose, kanye ne-washer (standard GB 50367). Izinto ezijwayelekile zensimbi evamile noma insimbi engenasici, kanye nokujula kwesikebhe yi-≥8D (D yi-bolt ububanzi).
Ama-bolts amakhemikhali alungisa isikulufa esihlokweni esiseduze nangokhonkolo ngokusebenzisa i-ejenti yamakhemikhali, futhi akhiwa ngesikulufa, i-hose, kanye ne-washer (standard GB 50367). Izinto ezijwayelekile zensimbi evamile noma insimbi engenasici, kanye nokujula kwesikebhe yi-≥8D (D yi-bolt ububanzi).
Inkampani yethu ikhiqiza ikakhulukazi futhi ithengise ama-bolts ahlukahlukene, ama-hoops, izesekeli ze-Photovoltaic, izingxenye zensimbi ezishumekiwe, njll.