1 verified supplier of HS 4421999400
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Wuhan, ChinaTrading companyListing verified Oct 2026
Saiwenna (Wuhan Saiwenna Technology Co., Ltd., 武汉市赛文纳科技有限公司) is a China-based B2B supplier of motorized roller blinds, curtain tracks, skylight shading and other window-covering systems. Beijing Weiye is its manufacturing and project partn…