Dongguan Huashengyi Environmental Purifying Technology Co., Ltd. Tölvupóstur:sales@hsy-airfilter.comTilAllen: sales01@hsy-airfilter.com Tölvupóstur:HSY_waimaobu@126.com Wechat og WhatsApp: +86 13266187584 (Allen) Whatsapp: +86 18985272474 Heimilisfang: No.113 New Anyuan Road, Dongcheng District, Dongguan City, Kína.
