Dongguan Huashengyi Environmental Purifying Technology Co., Ltd. E-mail:sales@hsy-airfilter.comteAllen: sales01@hsy-airfilter.com E-mail:HSY_waimaobu@126.com Wechat & WhatsApp: +86 13266187584 (Allen) Whatsapp: +86 18985272474 Adresa: Nr. 113 rruga e re anyuan, rrethi dongcheng, qyteti Dongguan, Kinë.
