Tianjin Zhongfa Valve Co., Ltd. Tölvupóstur sales@zfavalve.com Sími +86 13212024235 Whatsapp/Wechat +86 13212024235 Heimilisfang No.38, Baoyuan Road, Jinnan efnahagsþróunarsvæði, Jinnan District, Tianjin, Kína.
