I-DD Fasteners ibonelela ngoluhlu olupheleleyo lwe-high-efficiency kunye ne-energy-saving drill tail screws kunye ne-self-tapping screws. Umsila we-drill unokukhawuleza, uzinzile kunye nokusebenza kakuhle. Umsila we-drill unokubhoboza ngokulula kwi-6mm ~ 9mm yeepleyiti zentsimbi ezishinyeneyo, kwaye isikrufu somsila esingu-#5 esinikezelwe kwintsimbi emile okwe-H sinokubhoboza ngokulula ngentsimbi eshinyeneyo eyi-12.5mm kwimizuzwana eyi-10.

Uluhlu olupheleleyo lweemveliso ze-screw luhambelana nomgangatho we-AS3566 wase-Australia. I-screw material yi-carbon steel (impahla yocingo ivela kwi-China Steel). Ubomi benkonzo yesikrufu somsila bugqithise ukuhlolwa kobuchwephesha behlabathi be-SGS. Uvavanyo lwesitshizi setyuwa sesikrufu somsila we-drill sinokufikelela kwiiyure ezingaphezu kwe-1000, kwaye uvavanyo lwemvula yeasidi lunokuhlala ngaphezulu kweeyure ezili-15.

Umsila onzima wokuzibhomba izikrufu zingagcina ukuya kuthi ga kwi-50% yexesha lokuqhuba kwaye lolona khetho lungcono lokuphucula ukusebenza kakuhle kweprojekthi kunye nokhuseleko.

Ngolwazi oluthe kratya, nceda ujonge kwiwebhusayithi yethu, hlala ubukele, Cheers
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