Dongguan Huashengyi Environmental Purifying Technology Co., Ltd. E-pasts:sales@hsy-airfilter.comUzAlens: sales01@hsy-airfilter.com E-pasts:HSY_waimaobu@126.com Wechat un WhatsApp: +86 13266187584 (Allen) Whatsapp: +86 18985272474 Adrese: Nr.113 jauns Anyuan ceļš, Dongcheng rajons, Dongguan pilsēta, Ķīna.