Guangzhou Tieying Spring Technology Co., Ltd. Telefon:008613929542670 https://www.youtube.com/@gasspringty8762 E-poçta:tyi@tygasspring.com www.facebook.com/gasspring.ty/ Salgysy: Hytaýyň Guan Guangzhouou, Nongha etraby, Dongçong şäheri, Qiaoxing Guangzhu Road
