M'zaka zaposachedwa, maboma apakati ndi am'deralo apitiliza kulimbikitsa mfundo zoyendetsera chilengedwe, ndipo zotsatira za COVID-19 zapangitsa kuti ogula azifuna kwambiri thanzi ndi chitetezo cha chilengedwe.M'nkhaniyi, makampani opangira madzi opangira madzi akuwonetsa posachedwapa njira yofulumira kuchira, makamaka mu zipangizo, kusunga mphamvu, kuyeretsa madzi ndi madera ena akukula mofulumira.

Panthawi imodzimodziyo, ndi kusintha ndi kukweza chuma cha dziko, chitukuko chobiriwira chakhala mutu waukulu wa chitukuko cha chuma cha China.Monga gawo lofunikira la makampani oteteza zachilengedwe, chitukuko cha makina opanga ma valve ku China chimakula pang'onopang'ono, ndipo danga la mafakitale amadzimadzi a valve akuyembekezeka kumasulidwa pang'onopang'ono m'tsogolomu, zomwe zikufanana ndi kukonza njira yagolide chitukuko cha makampani.Mongavalve pachipata,valavu ya globe,valavu ya mpira,valavu ya butterfly,valavu chitetezo,chekeni valavu,valve throttle,valavu ya pulagi,valve kuchepetsa kuthamanga,valve ya diaphragm,kukhetsa valve,valve yotseka mwadzidzidzi, ndi zina.

Zhejiang Wandekai Fluid Equipment Technology Co.,Ltdali ndi mzere wawo wopanga zinthu.Pambuyo pazaka zachitukuko chokhazikika, chifukwa cha kafukufuku wamphamvu wodziyimira pawokha komanso luso lachitukuko, mzere wazonse wazinthu, kukulitsa njira zotsatsa ndikuwongolera kasamalidwe, WDK yakhala opanga mpikisano wapakhomo.