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Common Surface Treatments For Bolts

2023-05-12 No Comments

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, iyo inonyanya kushamwaridzana nemhoteredzo. This article briefly introduces the advantages and disadvantages of each treatment method, as well as their importance.

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Girafu inoratidza mutengo wesimbi flange muChinese yuan.

Kuongororwa kweSimbi Mitengo 2021

2023-03-30 No Comments

Munguva ye75th UN General Assembly mu 2020, China yakaronga kuti "kubuda kwecarbon dioxide kunofanira kuwedzera 2030 uye zadzisa kabhoni neutralization panosvika 2060 ”.

Parizvino, chinangwa ichi chakapinzwa zviri pamutemo mukuronga kwekutonga kwehurumende yeChina, zvose mumisangano yeruzhinji nematongerwo enyika.

Zvinoenderana neazvino tekinoroji yekugadzira yeChina, kabhoni emissions kutonga munguva pfupi inogona kuderedza kugadzirwa kwesimbi. Naizvozvo, kubva kune macro forecast, kugadzirwa kwesimbi kweramangwana kuchaderedzwa.

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Boka revanhu vakagara muimba yemusangano, kukurukura nezve dhizaini uye zvirevo zveCustomized Flange.

JMET CORP inobata 2022 pfupiso yegore negore uye musangano wekurumbidza

2023-01-20 No Comments

Pamasikati eJanuary 16, JMET yakabata yayo 2022 pfupiso uye musangano wekurumbidza muhoro yemusangano pauriri hwechipiri hweBuilding G yeSainty International Group.. Vadivelu Comedy Gao Song, maneja mukuru weSanty International Group, akapinda mumusangano ndokupa hurukuro, uye Zhou An, mutevedzeri mukuru weSanty International Group uye sachigaro wekambani, akapa mushumo webasa 2022. Musangano uyu wakarumbidza zvikwata zvepamusoro uye vanhu vega 2022.

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Kushandisa uye Musiyano weHot Forging uye Cold Heading Matanho muFastener Zvigadzirwa

2022-04-07 No Comments

This article discusses the application and difference of hot forging and cold heading processes in fastener products. Musoro unotonhora wakagadzirwa zvizere, 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. Pane rimwe divi, hot forging involves manual labor and can produce products with up to 12.9 simba. Zvisinei, 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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Girafu rinoratidza mutengo wesimbi, zvakanangana neHEX BOLT.

STEEL ANALYSIS REPORT KUBVA DECEMBER TO FEBRUARY

2022-01-04 No Comments

Kudiwa kwemusika kwadonha, mitengo yezvinhu zvekugadzira yakaramba ichikwira, uye njodzi ye stagflation yakawedzera. Pasi pemamiriro ezvinhu akadaro, mitengo yesimbi ichaita zvishoma nezvishoma kubva kune yakawandisa premium uye zvishoma nezvishoma inodzokera kune nguva dzose kuchinja kwemitengo.

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Girafu rinoratidza kushanduka kwemutengo wesimbi kuChina.

STEEL ANALYSIS REPORT KUBVA JUNE KUSVIKIRA JULY

2021-08-01 No Comments

Kukanganiswa nezvinhu zvakawanda, Mitengo yesimbi yeChina yakachinja zvikuru gore rino, uye mutengo wenguva dzose muenzaniso mumakore apfuura vakarasikirwa nereferensi kukosha kwavo. Naizvozvo, chinyorwa ichi chinoongorora kuchinja kwemitengo yesimbi kubva muna May kusvika muna July 19 kubva kumakona akawanda, uye inofanotaura mitengo yesimbi muna Nyamavhuvhu inotevera kusvika munaNovember.

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