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Jiyya na Fasa na gama-gari don Bolts

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, wanda yafi dacewa da muhalli. This article briefly introduces the advantages and disadvantages of each treatment method, as well as their importance.

Kara karantawa "
jadawali yana nuna farashin flange na karfe a yuan na kasar Sin.

Binciken Farashin Karfe 2021

A yayin taron Majalisar Dinkin Duniya karo na 75 a 2020, Kasar Sin ta ba da shawarar cewa “ya kamata a rika fitar da iskar carbon dioxide da sauri 2030 kuma cimma nasarar kawar da carbon ta 2060".

A halin yanzu, An shigar da wannan buri a hukumance a cikin tsarin gudanarwa na gwamnatin kasar Sin, duka a tarurrukan jama'a da manufofin kananan hukumomi.

Dangane da fasahar samar da kayayyaki na kasar Sin a halin yanzu, sarrafa iskar carbon a cikin ɗan gajeren lokaci zai iya rage samar da ƙarfe kawai. Saboda haka, daga macro forecast, za a rage samar da karfe a nan gaba.

Kara karantawa "
Ƙungiyar mutane zaune a ɗakin taro, tattaunawa akan ƙira da ƙayyadaddun ƙayyadaddun Flange na Musamman.

JMET CORP ana kasuwanci dashi a shafukan yanar gizo na kasuwanci daban-daban 2022 taron taƙaitawa na shekara-shekara da yabo

A yammacin ranar 16 ga Janairu, JMET ya kasance 2022 taƙaitawa da taron yabo a zauren taro da ke hawa na biyu na Building G of Sainty International Group. Gao Song, babban manajan kungiyar Sainty International Group, ya halarci taron kuma ya gabatar da jawabi, da Zhou An, mataimakin babban manajan kungiyar Sainty International Group kuma shugaban kamfanin, ya gabatar da rahoton aikin don 2022. Taron ya yabawa ƙungiyoyin ci gaba da daidaikun jama'a na 2022.

Kara karantawa "

Aikace-aikace da Bambancin Tsarin Ƙirƙirar Zafi da Tsarin Ciwon sanyi a cikin Samfuran Fastener

This article discusses the application and difference of hot forging and cold heading processes in fastener products. Cikakkun kanikancin sanyi an sarrafa shi, 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 ton. A wannan bangaren, hot forging involves manual labor and can produce products with up to 12.9 ƙarfi. Duk da haka, 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.

Kara karantawa "
Jadawalin da ke nuna canjin farashin karfe a China.

RAHOTANNIN TASHIN KARFE DAGA JUNE ZUWA JULY

Abubuwa da yawa suka shafa, Farashin karafa na kasar Sin ya yi tashin gwauron zabi a bana, kuma farashin yau da kullun a cikin shekarun baya sun rasa ƙimar su. Saboda haka, wannan labarin yayi nazarin canje-canjen farashin karfe daga Mayu zuwa Yuli 19 daga kusurwoyi da yawa, kuma yayi hasashen farashin karafa a watan Agusta zuwa Nuwamba mai zuwa.

Kara karantawa "