Zipangizo Zotsukira Mpweya Wouma ku Hangzhou Zidzakhalapo Pamsonkhano wa Ma Battery Expo 2019 ku Seoul, Korea kuyambira Okutobala 16-18. Ife ndife opanga odziwika bwino opanga desiccant dehumidfier, turn-key dry room ndi zinthu zina zowongolera chinyezi.