
1. Malo akunja okhala ndi mchere wambiri wamchere / chinyezi (zochitika zomwe zimafuna kuchuluka kwa kuchuluka kwa ntchito) 2. Zolumikizana zovuta zomwe zimakhudzidwa ndi kupsinjika kwakukulu (komwe hydrogen embrittlement iyenera kupewedwa) 3. Kutentha kwambiri kwa ntchito (zokhazikika pakati pa -50 ℃ ndi 300 ℃) 4. Zophatikiza zovuta zokhudzana ndi zovuta zakuya ndi zovuta zakuya.
https://www.hbfjrfastener.com/wp-content/uploads/Video-01-2.mp4 Ubwino: Zabwino kwambiri ...
Black flat head Allen key bolts amapangidwa makamaka kuchokera ku zida zapamwamba kwambiri kuti zitsimikizire kulimba komanso magwiridwe antchito odalirika. Mpweya wa carbon ndi chinthu chomwe chimagwiritsidwa ntchito kwambiri, makamaka m'makalasi monga 4.8, 8.8, ndi 10.9.
Knurled hex Allen socket cap makina zomangira nthawi zambiri zimapangidwa kuchokera ku zida zapamwamba kwambiri kuti zitsimikizire kulimba komanso magwiridwe antchito odalirika. Mpweya wachitsulo ndi chinthu chomwe chimagwiritsidwa ntchito kwambiri, makamaka m'makalasi monga 4.8, 8.8, ndi 10.9.
Hebei Fujinrui Metal Products Co., Ltd. idakhazikitsidwa mu 2004 ndipo ili ku Handan City, Province la Hebei. Kampaniyi ili ndi malo a 10,000 square metres ndipo ili ndi antchito opitilira 200. Ndi bizinesi yophatikizira kupanga zinthu zomangira komanso chitetezo chachitsulo pamwamba pa dzimbiri, ndi gulu lokhwima laukadaulo wopanga. Zopitilira zaka 20 zokumana nazo mumakampani othamanga.