Tataiso ena e felletseng e u thusa ho tsamaea le naha ea China Din 931 bolt lifeme, ho fana ka leseli mabapi le ho khetha barekisi ba tsebahalang, ho utloisisa litekanyetso tsa boleng, 'me ho netefatsa mekhoa e metle ea ho ba moetlo. Ithute ka ho etsa tlhahiso ea bohlokoa bakeng sa ho khetha fektheri, ho kenyelletsa le netefatso, bokhoni ba ho etsa thepa le lintlha tsa ho reka. Re ithuta ka ho khetheha ho li-bolts tsa DIN 931 le likopo tsa tsona, re fana ka lintlha tse qaqileng ho thusa ho etsa liqeto.
Li-bolts tsa Din 931 ke li-bolts tsa hlooho tsa hexagon Litšobotsi tsa bohlokoa li kenyelletsa hlooho ea tsona ea hexagona, e benyang ka botlalo, litsietsi tse ngata le likoti tsa tšepe ka botlalo. Li-bolts tsena li sebelisoa haholo mehleng ea boenjineri, le mechini. Ho utloisisa litlhoko tse itseng tsa morero oa hau, joalo ka sehlopha sa boitsebiso (e.g., tšepe e se nang mabele China Din 931 bolt lifeme.
Li-bolts tsa Din 931 li fumaneha ka lisebelisoa tse fapaneng tsa lintho tse bonahalang, e 'ngoe le e' ngoe e loketse likopo tse fapaneng. Lisebelisoa tse tloaelehileng li kenyelletsa carbon tšepe, tšepe e nang le tšepe (limaraka tse fapaneng) le steel. Khetho ea lintho e ipapisitse le lintlha tse kang matla a ho hloka, le tikoloho ea ho sebetsa. Ka mohlala, li-belts tsa tšepe tsa tšepe li khethoa libakeng tse boima, ha libotlolo tsa Carbon tsa tšepe tse matla li ka ba loketseng lits'ebetso tsa khatello tse phahameng haholo. Ho nahanisisa ka hloko lintho tsena ho bohlokoa ha u tšoaea China Din 931 bolt lifeme.
Ho khetha fektheri e nepahetseng ke ho patela. Nahana ka lintlha tsena:
Boitlamo bo nepahetseng bo bohlokoa ho fokotsa likotsi tse amanang le koana ho tsoa ho baetsi ba ikemetseng. Netefatsa bonnete ba Fordimity, maeto a marang-rang haeba ho khonahala, 'me u thehe likonteraka tse hlakileng tsa boleng, mantsoe a patala le lipapiso tsa pafo. Konteraka e hlophisitsoeng hantle e bohlokoa ho sireletsa lithahasello tsa hau ha u sebetsa le China Din 931 bolt lifeme.
Qala patlo ea hau inthaneteng e sebelisa li-platforme joaloka ALIBABA, mehloli ea lefatše le likhalase tse khethehileng tsa indasteri. Ka hloko ka hloko li-profiles tsa lithupelo, litifinte, le litlhahlobo tse fetileng tsa ts'ebetso. Hopola ho netefatsa tlhaiso-leseling ka boikemelo.
Ho ea libokeng tse loketseng ho ea khoebong ea khoebo ea China (kapa ka machabeng) ho u lumella ho hloekisoa le barekisi, 'me ba lekola botsebi ba bona. Sena se fana ka monyetla oa bohlokoa oa ho sebelisana le China Din 931 bolt lifeme.
Nahana ka ho sebelisa lits'ebeletso tsa tlhahlobo ea mokha oa boraro ho etsa cheke ea boleng ba fekthering pele ho romelloa. Netefatso ena e ikemetseng e thusa ho netefatsa li-bolts tse amanang le litlhaloso tsa hau le ho fokotsa likotsi.
Sebelisa tafole ho bapisa barekisi ba ka bang teng:
Lebitso la fekthery | Netefatso | Matla a ho hlahisa | Lead time | Theko |
---|---|---|---|---|
Fektheri a | Iso 9001, IATF 16949 | Likarolo / Letsatsi la 10,000 | Matsatsi a 30 | $ X / unit |
Fektheri b | Isko 9001 | Liuniti tsa 5,000 / Letsatsi | Matsatsi a 45 | $ Y / yuniti |
Fektheri c | Iso 9001, ISO 14001 | Litsi tsa 7,000 / Letsatsi | Matsatsi a 35 | $ Z / yuniti |
Tlhokomeliso: Tafole ena ke sampole. Pheta data ea hau ea lipatlisiso. Bakeng sa boleng bo holimo China Din 931 bolts le li-faisers, nahana ka ho ikopanya Hebei Dewell Metal Lihlahisoa tsa Co, LTD. Ke moetsi ea tšepahalang ea nang le botumo bo matla indastering.
Hopola ho lula le phetisetso e phethahetseng pele u kenella le mofani oa thepa. Tataiso ena e fana ka moralo oa sebopeho. E fetohe le litlhoko tsa hau tse khethehileng le ho etsa lipatlisiso tsa hau tse nepahetseng.
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