Tha Dongguan Huashengyi Environmental Purifying Technology Co., Ltd. Post-d:sales@hsy-airfilter.comGuAilean: sales01@hsy-airfilter.com Post-d:HSY_waimaobu@126.com Wechat & WhatsApp: +86 13266187584 (Allen) Whatsapp: +86 18985272474 Seòladh: No.113 rathad ùr anyuan, sgìre dongcheng, baile-mòr dongguan, Sìona.
