Hexagonal self-drilling screws, gaosia e Hebei Wotu Fastener Manufacturing Co., Ltd., o loʻo galue i lalo o se faiga faʻaonaponei faʻaonaponei ma pulea lelei e tusa ai ma le ISO9001: 2015 faiga lelei. E fa'aogaina e le kamupani le "Wotu" e fai ma ana fa'ailoga fa'amaufa'ailoga.
O le faaupuga "vaega masani" i Saina o se faapuupuuga mo "faʻamau faʻamau," o se faʻamatalaga vaapiapi. O vaega tulaga maualuga ma feololo e faasino i se ituaiga o mea faʻapipiʻi e mafai ona tatalia le mamafa ma faʻaaogaina i ni siosiomaga faʻapitoa. Le manatu o le maualuga ma le feololo vaega tulaga masani mo rivets tauaso. O le faaupuga "vaega masani" i Saina o se faapuupuuga mo "faʻamau faʻamau," o se faʻamatalaga vaapiapi. O vaega tulaga maualuga ma feololo e faasino i se ituaiga o mea faʻapipiʻi e mafai ona tatalia le mamafa ma faʻaaogaina i ni siosiomaga faʻapitoa.
Le manatu o le maualuga ma le feololo vaega tulaga masani mo rivets tauaso. Tulaga Fa'ata'ita'i ma Fa'ailoga mo Fa'aoga masani Maualalo ma Medium Pressure Drill Fa'avili Fa'ato'a
. O lenei tulaga e tele togi, e masani ona faʻaaogaina e aofia ai: Gr.B6, B7, B7M, B8, B8M, B8-2, B8M-2, B16, ma isi.
2. ASTM A194 / A194M-2009 "Faʻamatalaga Faʻamatalaga mo Nati mo le maualuga o le vevela poʻo le maualuga maualuga poʻo le maualuga o le vevela ma le maualuga". O lenei tulaga e tele togi, e masani ona faʻaaogaina e aofia ai: Gr.2H, 2HM, 4, 6, 7, 7M, 8, 8M, ma isi.
3. ASTM A320 / A320M-2008 "U'u u'amea u'amea mo le fa'aaogaina o le vevela". O lenei tulaga e tele togi, e masani ona fa'aogaina e aofia ai: Gr.L7, L7M, B8, B8M, B8-2, B8M-2, ma isi. (345-827 MPa)”. O togi masani e aofia ai le Gr.660A ma le 660B.
5. ASTM A182/A182M-2007 "Fa'a'au'au fa'ameamea po'o Fa'aloloa Fa'a'au'au Fa'a'au'au ma Flanges Uamea Fa'amau, Fa'apipi'i Fa'amau, Valves, ma Vaega mo Talosaga Maualuluga". O togi fa'amau masani e aofia ai le F51, F53, ma le F55.
6. HG/T20634-2009 "Fa'amau mo Flanges Paipa Uamea" (Vaega Fa'asologa). O lenei tulaga e suitulaga i le 1997 version, faʻaopoopo mea fou taua e faʻatatau i tulaga ASTM poʻo le ASME, ma aveese le fuaiupu i luga o faʻamaufaʻailoga lua.
7. HG / T20613-2009 "Faʻamau mo Flanges Paipa Uamea" (PN Series). O lenei tulaga e suitulaga i le 1997 version ma aofia ai le tele o foliga fou e faʻavae i tulaga ASTM poʻo ASME.
8. ASME Fa'asologa Fa'asologa. O fa'ata'ita'iga a le ASME e masani ona fa'asino i tulaga fa'ata'atia a le ASTM, faia o suiga talafeagai po'o fa'aopoopoga e fausia ai se fa'asologa o tulaga fa'ata'atia e amata ile SA, pei ole: ASME SA193/SA193M; ASME SA194/SA194M; ASME SA320/SA320, ma isi.
O le Hebei Wotu Fastener Manufacturing Co., Ltd., o se gaosiga o sikulima e viliina e le tagata lava ia, e galulue faʻatasi ma uo mai soʻo se ituaiga o olaga i le fale ma fafo, o loʻo galulue faʻatasi e fausia se seneturi fou matagofie.
Fa'amau taula fa'amau, fa'aigoa fo'i pupuu taula taula, e lafo i totonu fa'atasi ma le fa'avae ma fa'aoga e fa'amautu ai mea faigaluega e le o'o i le malosi o le vibration po'o le a'afiaga. 1. O taula taula mau, e taʻua foʻi o taula pupuu, e lafo i totonu ma le faavae ma faʻaoga e faʻamautu ai meafaigaluega e le oʻo i le malosi o le vibration [...]
O le sikulima o se meafaigaluega e faʻaogaina ai mataupu faʻaletino ma le matematika o vaalele faʻafefe, taamilosaga lapotopoto, ma feteʻenaʻiga e faʻagasolo malie ai mea faitino ma vaega o masini. O le sikulima e vili e le tagata lava ia o se fa'ailoga fa'apipi'i i lona pito. Screws o se mea fou masani a tagata i le talafaasolopito atoa, ma i tulaga o le faʻaaogaina, latou [...]
