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Msonkhano wopititsa patsogolo zachitetezo cha malo okhala anthu unachitikira
Pa Januware 6, 2020, Green Habitat Environment Material Development Forum ndi Qindao 10th Annivers Celebration zidachitikira mwamtendere mumzinda wokongola wa Qingdao ndi China Shell Powder Wall Material Industry Alliance, China Shell Powder Wall Material Network, Qingdao Wanyuan Konzani ...Werengani zambiri -
Kukula kwa Zida Padziko Lonse Msika wake udali pamtengo wopitilira USD 10 biliyoni mu 2018 ndipo akuyembekezeka kuchitira umboni CAGR wopitilira 6% mpaka 2025.
Kukula kwa Msika wa Zida Padziko Lonse Msika wake unali wokwera pa USD 10 biliyoni mu 2018 ndipo akuyembekezeka kuchitira umboni CAGR kupitirira 6% mpaka 2025. Kuchulukitsa kufunikira kwa zida zamakono zojambulira chifukwa chotsika mtengo, kupezeka kosavuta, komanso mawonekedwe ogula monga Poyerekeza ndi zida wamba ...Werengani zambiri -
Fulumira kumvetsetsa burashi
Chiyambi Bokosi la utoto ndi chida chogwiritsira ntchito popaka utoto kapena zosindikizira pamalo owonekera. Burashi amanyamula utoto ndi filament, zikuphatikizapo ferrule kuti ndi chitsulo gulu kuti wagwira filament ndi kusamalira pamodzi ndi kupereka mphamvu burashi, ndi spacer pulagi mkati mwa ferrule amene amathandiza t ...Werengani zambiri
