Zomangira zapan mutu zimakhala ndi kagawo ndi malo opingasa posankha.Ngati screwdriver yamagetsi ikugwiritsidwa ntchito poyika, cross slot nthawi zambiri imasankhidwa.Chifukwa chodzipangira chokha kapena kugogoda ndi ulusi wake, imakhala ndi mphamvu zotsutsana ndi zotayirira mophatikizana ndipo imatha kunyamula ndikutsitsa. mbali kuphatikiza mbali zilibe malire.
Zida zogwiritsira ntchito zimatha kugawidwa mu carbon zitsulo ndi zitsulo zosapanga dzimbiri, zomwe zitsulo za carbon zimakhala makamaka 1022 medium carbon steel. Zomwe zimagwiritsidwa ntchito pazitseko, Windows ndi malata. nkhani ya Flat Countersunk, Oval counter countersunk, Pan, Hex ndi Hex Head, yomwe imakhala pafupifupi 90 peresenti ya zomangira zonse zodzigudubuza, ziyenera kuganiziridwa poyamba.
Mitundu ina isanu ndi Flat Undercut, Flat Trim, Oval Undercut, Oval Trim, ndi cylindrical Fillister, ya Undercut yaying'ono, yokhala ndi mutu wa countersunk.Kusankha kwa mtundu wa screw head-tapping ndikufanana ndi zomwe zili pamwambapa, ndipo Truss idzagwiritsidwa ntchito.Mutu wozungulira ndi 100 degree flat mutu sagwiritsidwa ntchito popanga zatsopano.Ntchito yophimba ikhoza kusinthidwa ndi mitundu ina ya mutu.Pan mutu akhoza m'malo bowa mutu ndi Round mutu.
Zambiri Zamalonda
Malo Ochokera: Hebei, China
Dzina la Brand: Zhongpin
Mtundu: DIN7981
Dzina la malonda: Pan Head Self Tapping Screw
Zida: 304 Chitsulo chosapanga dzimbiri
Kukula: M3-M6
Kupaka: Matumba 25KG Woluka
MOQ: 2tons pa kukula kwake
Nthawi yobweretsera: Masiku 7-15
Port: Tianjin Port