Dongguan Huashengyi Daşky gurşawy arassalaýyş tehnologiýasy Ltd. E-poçta:sales@hsy-airfilter.comToAllen: sales01@hsy-airfilter.com E-poçta:HSY_waimaobu@126.com Wechat & WhatsApp: +86 13266187584 (Allen) Whatsapp: +86 18985272474 Salgysy: Hytaýyň dongguan şäheri, dongçeng etraby, 1313 täze anuan ýoly.