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  • https://jmetfastener.com

Nā Laʻau Lapaʻau maʻamau no nā Bolts

2023-05-12 ʻAʻohe Manaʻo

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, ʻoi aku ka maikaʻi o ke kaiapuni. This article briefly introduces the advantages and disadvantages of each treatment method, as well as their importance.

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He pakuhi e hōʻike ana i ke kumu kūʻai o ka flange kila ma ka yuan Kina.

Ikeia o na Kumukuai kila 2021

2023-03-30 ʻAʻohe Manaʻo

I ka manawa o ka 75th UN General Assembly ma 2020, Ua manaʻo ʻo Kina e "pono ​​ka hoʻokuʻu ʻana o ka carbon dioxide i ka piko 2030 a hoʻokō i ka neutralization kalapona e 2060 ".

I kēia manawa, ua hoʻokomo mua ʻia kēia pahuhopu i ka hoʻolālā hoʻokele o ke aupuni Kina, ma nā hālāwai lehulehu a me nā kulekele aupuni kūloko.

Wahi a ka ʻenehana hana hana o Kina, ʻO ka hoʻokele kalapona i ka wā pōkole hiki ke hōʻemi wale i ka hana kila. No laila, mai ka wanana macro, e emi ana ka hana kila e hiki mai ana.

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He hui kanaka e noho ana ma kahi lumi hālāwai, e kūkākūkā ana i ka hoʻolālā a me nā kikoʻī o kahi Flange Customized.

Aia ʻo JMET CORP i ka 2022 ka hōʻuluʻulu makahiki a me ka hālāwai hoʻomaikaʻi

2023-01-20 ʻAʻohe Manaʻo

Ma ke awakea o ka la 16 o Ianuari, Ua mālama ʻo JMET i kāna 2022 ka ʻaha kūkā hōʻuluʻulu a me ka hoʻomaikaʻi ʻana ma ka hale hālāwai ma ka papahele 2nd o ka Hale G o Sainty International Group. Mele Gao, ka luna nui o Sainty International Group, hele i ka halawai a haiolelo, a me Zhou An, ka hope luna nui o Sainty International Group a me ka luna o ka hui, hoike i ka hoike hana no 2022. Ua hoʻomaikaʻi ka ʻaha kūkā i nā hui kiʻekiʻe a me nā kānaka o 2022.

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Hoʻohana a me ka ʻokoʻa o nā kaʻina hana hoʻoheheʻe wela a me ke poʻo anu i nā huahana Fastener

2022-04-07 ʻAʻohe Manaʻo

This article discusses the application and difference of hot forging and cold heading processes in fastener products. ʻO ke poʻomanaʻo anu i hoʻohana piha ʻia, 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 tona. On the other hand, hot forging involves manual labor and can produce products with up to 12.9 ikaika. Eia naʻe, 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 pakuhi e hōʻike ana i ke kumukūʻai o ke kila, kūikawā no HEX BOLT.

HOIKE KUMUKUAI HAEHA MAI DEKEMABA a FEBERUARI

2022-01-04 ʻAʻohe Manaʻo

Ua hāʻule ka makemake o ka mākeke, ke piʻi mau nei nā kumukūʻai o nā kumu hana, a ua mahuahua ka pilikia o ka stagflation. Ma lalo o ia ʻano, E haʻi mālie nā kumu kūʻai kila mai nā kumukūʻai nui loa a hoʻi mālie i ka fluctuations kumu kūʻai maʻamau.

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He pakuhi e hōʻike ana i ke kumukūʻai lele o ke kila ma Kina.

HOIKE KUMUKUAI HAEHA MAI IUNE a IULAI

2021-08-01 ʻAʻohe Manaʻo

Hoʻopili ʻia e nā kumu he nui, Ua piʻi nui nā kumukūʻai kila o Kina i kēia makahiki, a ʻo ke kumu kūʻai maʻamau i nā makahiki i hala ua nalowale ko lākou kumu kūʻai. No laila, ʻatikala kēia ʻatikala i nā loli o nā kumukūʻai kila mai Mei a Iulai 19 mai nā kihi he nui, a wānana i nā kumukūʻai kila ma ka mahina ʻo ʻAukake a hiki i Nowemapa.

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