Ogwira ntchito ku Youfa International Trade adaphunzira EN chitoliro chachitsulo chokhazikika

Kuti apatse ogula ntchito zabwino komanso zaukadaulo, m'mawa pa Julayi 17, 2019, a Youfa International ndodo zonse zidaphunzira miyezo yapadziko lonse lapansi ya chitoliro chozizira chopangidwa ndi masikweya ndi zitsulo zamakona anayi.

youfa en10219 zitsulo chitoliro kuphunzira muyezo

Poyamba, manejala wamkulu Li Shuhuan mwachidule anayambitsa Youfa kuyambira 2000 ku fakitale yaing'ono ndipo tsopano kufika mphamvu kupanga matani 16 miliyoni ndi exportation volumn 25 zikwi matani.

Ndiyeno monga lecturer nthawi ino general manager Ma ku Hong Kong kampani anapereka phunziro pa ozizira anapanga lalikulu ndi amakona anayi zitsulo chitoliro.

Pakali pano, ozizira anapanga lalikulu lalikulu ndi amakona anayi zitsulo chitoliro mfundo ndi GB/T 6728-2017, JIS G3466-2015, ASTM A500/A500M-2018 ndi EN10219-1 & 2-2006.

En10219-2 anati kulolerana m'mimba mwake ndi -/+ 0.6%, kulolerana makulidwe sikuposa -/+ 10%, squareness ya mbali ndi 90⁰± 1⁰, ndipo utali wa ngodya si upambana katatu makulidwe otchulidwa khoma. Mu EN10219 yokhazikika, imanenanso kupotoza ndi kuwongoka.

Pambuyo pa kafukufukuyu, ndodo za Youfa International Trade zidzapatsa makasitomala ntchito zambiri zaukadaulo ndi malingaliro.


Nthawi yotumiza: Jul-19-2019