Nūhou ʻOihana
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ʻO ka hoʻouna ʻana o nā hale lawelawe kila EU e 23% i Ianuali-Mei
ʻO nā helu EUROMETAL hou loa i kūʻai ʻia mai nā kikowaena lawelawe kila ʻEulopa a me nā mea hoʻolaha huahana he nui e hōʻoia i nā pilikia i kū ʻia e ka māhele hoʻolaha. Wahi a ka hōʻike hou i hoʻopuka ʻia e ka hui no nā mea hoʻolaha kila a me nā mea hao ʻEulopa EUROMETAL, i ka mahina ʻelima mua ...Heluhelu hou aku -
ʻO ke kāʻei a me ke alanui Kina
Ua hoʻokuʻu ka General Administration of Customs i ka papaʻaina o ka nui o ka waiwai o ka lawe ʻana mai a me nā mea kūʻai aku i waho ma ka ʻāina ('āpana) i ʻApelila. Hōʻike nā helu helu ua noho ʻo Vietnam, Malaysia a me Rūsia i nā kūlana kiʻekiʻe ʻekolu i ka nui o ke kālepa kālepa o Kina me nā ʻāina ma ka "Belt and Road" no ʻehā ...Heluhelu hou aku -
Nā kumu a me nā ana o ka paipu weld porosity
Weld paipu weld porosity pili ole wale i ka pipeline denseness, ka hopena pipeline leakage a me ka corrosion e ho'ēmi nui i ka weld ikaika a me ka paʻakikī. ʻO nā kumu weld porosity ʻo ia ka: ke kahe i loko o ka wai, ka lepo, ka oxide a me nā filing hao, nā mea hoʻohui a me ka mānoanoa uhi ...Heluhelu hou aku -
Nā memo ma ka "2019nCov" o Kina i kēia manawa
I kā mākou mea kūʻai: I kēia manawa, ke hana nei ke aupuni Kina i nā hana ikaika loa, a aia nā mea āpau. He mea maʻamau ke ola ma ka hapa nui o nā wahi ʻē aʻe o Kina, me nā kūlanakauhale liʻiliʻi e like me Wuhan i hoʻopilikia ʻia. Manaʻo wau e hoʻi koke nā mea a pau i ka mea maʻamau. Mahalo!Heluhelu hou aku -
Nā hemahema wiliwili maʻamau
I ke kaʻina hana o ka wili kila, e puka mai ana nā hemahema kila inā ʻaʻole pololei ke ʻano kuʻi. ʻO nā hemahema maʻamau, ʻo ia ka haʻalulu wela, ka ʻūhā anu, ka haehae ʻana o ka lamellar, ka nele o ka hui ʻana a me ke komo ʻole ʻana, stomata a me ka slag. Haʻalulu wela. Hana ʻia ia duri ...Heluhelu hou aku -
ʻO ka varnish antirust
ʻO ka varnish antirust he mea ʻeleʻele no ka pale ʻana i nā ʻili metala mai ka lewa, ka wai a me nā mea kemika a i ʻole nā mea hoʻoheheʻe electrochemical. Hoʻokaʻawale nui ʻia i ʻelua ʻāpana i ke kino kino a me ke kemika. Ke hilinaʻi nei ka mea mua i nā puaʻa kūpono a me nā pena me ka hoʻokumu ʻana i kahi kiʻiʻoniʻoni paʻa t...Heluhelu hou aku
