A matsayin ɗaya daga cikin ƙwararrun masana'antun, DONGSHAO na son samar muku da babban madaidaicin Slotted Countersunk Head Screws tare da Cikakken Dog Point. Kuma za mu ba ku mafi kyawun sabis na tallace-tallace da bayarwa akan lokaci.
Hebei Dongshao Fastener Manufacturing Co., Ltd. sanannen mai siyarwa ne kuma mai kera na'urar screws na Slotted countersunk tare da cikakken wurin kare a China.
The Slotted countersunk shugaban sukurori tare da cikakken kare batu an yi su da high quality kayan tare da santsi surface, lalata juriya da kuma dogon sabis rayuwa. Ƙididdigar ƙayyadaddun ƙayyadaddun bayanai don buƙatun shigarwa mai yawa. Dogon ƙirar ƙarshen cylindrical na samfurin ya dace da dunƙule don yankewa, don haka dunƙule da ƙayyadaddun abu suna dacewa da kusanci, haɓaka ƙayyadaddun ƙarfi, kuma amfani yana dacewa sosai. Hakanan an sarrafa sashin da aka rataye na samfuranmu a hankali, kuma ƙirar ƙirar ta dace da dunƙule don yanke ciki, ta yadda dunƙule da ƙayyadaddun abu sun dace sosai don haɓaka ƙarfin gyarawa.
A lokaci guda kuma, muna kula da kyawun samfurin da sarrafa bayanai, don haka bayyanar samfuranmu suna da kyau sosai. Har ila yau, muna ba da mahimmanci ga marufi da sufuri, ta yin amfani da danshi, tabbatar da girgizar ƙasa, kayan kariya na kwayoyin cuta don tabbatar da cewa samfurori ba za su lalace ba yayin sufuri.
Gabaɗaya, Slotted countersunk head sukurori tare da cikakken kare batu ne m fastener dace da iri-iri na lokatai da bukatar da tabbaci kafaffun sassa. Ƙirar sa na musamman yana ba shi damar samar da ƙarfi mai ƙarfi yayin da yake kare yanayin yanayin da aka kulle.
(mm) | M1.4 | M1.6 | M2 | M2.5 | M3 |
P | 0.3 | 0.35 | 0.4 | 0.45 | 0.5 |
dk max | 2.6 | 3 | 3.8 | 4.7 | 5.6 |
dk min | 2.35 | 2.75 | 3.5 | 4.4 | 5.3 |
dp max | 0.8 | 0.8 | 1.2 | 1.5 | 2 |
dp min | 0.775 | 0.775 | 1.175 | 1.475 | 1.975 |
ku max | 0.84 | 0.96 | 1.2 | 1.5 | 1.65 |
n max | 0.5 | 0.6 | 0.7 | 0.8 | 1 |
n min | 0.36 | 0.46 | 0.56 | 0.66 | 0.86 |
t max | 0.4 | 0.45 | 0.6 | 0.7 | 0.85 |
t min | 0.28 | 0.32 | 0.4 | 0.5 | 0.6 |