Dongguan Huashengyi Environmental Purifying Technology Co., Ltd. Surélék:sales@hsy-airfilter.comKaAllen: sales01@hsy-airfilter.com Surélék:HSY_waimaobu@126.com Wechat & WhatsApp: +86 13266187584 (Allen) Whatsapp: +86 18985272474 Alamat: No.113 jalan anyuan anyar, distrik dongcheng, kota dongguan, Cina.
