Ngā Kāwai Hua
Nga korero a te Kamupene
Ripoata Tirohanga Maakete
Hua Matauranga
Nga korero whakapā
  • Wāhitau:Whare D, 21, Te huarahi Pūmanawa, Jiangsu, Haina
  • +86 17768118580
  • [email protected]
  • https://jmetfastener.com

Nga maimoatanga mata noa mo nga tutaki

2023-05-12 Karekau he korero

This article introduces four common surface treatments for bolts: coating, hot-dip galvanizing, electroplating, and Dacro. These methods can improve the corrosion resistance and appearance of bolts. Coating and electroplating can make the surface of the bolt smoother and more beautiful, but they are not durable and are easily scratched; hot-dip galvanizing and Dacro can enhance the anti-corrosion ability, but the surface is not beautiful enough. Now there is a hexavalent chromium-free formula for Dacro, he pai ake te taiao. This article briefly introduces the advantages and disadvantages of each treatment method, as well as their importance.

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He kauwhata e whakaatu ana i te utu o te flange rino ki te yuan Hainamana.

Tātaritanga o nga Utu maitai 2021

2023-03-30 Karekau he korero

I roto i te 75th UN General Assembly in 2020, I kii a Haina "kia piki ake nga tukunga waro hauhaa 2030 me te whakatutuki i te whakakore waro i te 2060”.

I tenei wa, kua uru okawatia tenei whainga ki roto i nga mahere whakahaere a te kawanatanga o Haina, i roto i nga huihuinga a te iwi me nga kaupapa here a te kawanatanga.

E ai ki nga hangarau whakaputa o Haina o naianei, Ko te whakahaere o te waro i roto i te wa poto ka taea te whakaiti i te hanga maitai. No reira, mai i te matapae tonotono, ka heke te hanga maitai a meake nei.

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He roopu tangata e noho ana i roto i te ruma hui, te matapaki mo te hoahoa me nga whakaritenga o te Flange Whakaritea.

Kei te pupuri a JMET CORP 2022 whakarāpopototanga ā-tau me te huihuinga mihi

2023-01-20 Karekau he korero

I te ahiahi o Hanuere 16th, I mau a JMET 2022 hui whakarāpopototanga me te whakanui i roto i te whare hui i te papa tuarua o te Whare G o Sainty International Group. Waiata Gao, te kaiwhakahaere matua o Sainty International Group, i tae ki te hui me te tuku korero, me Zhou An, te tumuaki tuarua o te Roopu o Sainty International me te tiamana o te kamupene, i whakatakotohia te ripoata mahi mo 2022. I mihi te hui ki nga roopu matatau me nga tangata takitahi o 2022.

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Te Whakamahinga me te Rerekētanga o nga Tukatuka Werawera me nga Tukatuka Panui Matao i roto i nga Hua Whakapiri

2022-04-07 Karekau he korero

This article discusses the application and difference of hot forging and cold heading processes in fastener products. Ko te upoko makariri kua tino miihini, resulting in a low defect rate, but the strength of products produced is limited to a maximum of 10.9 and requires heat treatment to reach higher strength levels. Cold heading machines have a basic minimum order quantity of 1 tana. I tetahi atu ringa, hot forging involves manual labor and can produce products with up to 12.9 kaha. Heoi ano, the labor cost is high, and the hot forging process is more expensive than cold heading in mass production. The article concludes that the hot forging process can be used for small inquiry quantities and low appearance requirements.

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He kauwhata e whakaatu ana i te utu o te maitai, motuhake mo HEX BOLT.

RIPOATA TANGATA Utu WHARE MAI TIHEMA KI PEPUERE

2022-01-04 Karekau he korero

Kua heke te hiahia o te maakete, kua piki haere tonu nga utu o nga mea whakaputa, a kua piki ake te mate o te stagflation. I raro i taua papamuri, ka matara haere nga utu rino mai i nga utu nui rawa atu, ka hoki ata ki nga rereketanga o te utu.

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He kauwhata e whakaatu ana i te rerekee o te utu o te rino i Haina.

TE RIPOATA TANGATA Utu WHARE MAI HUNE KI HURAE

2021-08-01 Karekau he korero

Ka pangia e nga mea maha, Ko nga utu maitai o Haina kua tino rerekee i tenei tau, me te tauira utu i nga tau o mua kua ngaro te uara tohutoro. No reira, ka tātarihia e tenei tuhinga nga huringa o nga utu rino mai i Mei ki Hurae 19 mai i nga koki maha, me te matapae i nga utu rino hei te Akuhata e whai ake nei ki Noema.

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