Tianjin Zhongfa Valve Co., Ltd. E-mail sales@zfavalve.com Telefon +86 13212024235 Whatsapp/Wechat +86 13212024235 Indirizz NO.1 Zhongkang Street, Żona ta 'Żvilupp Ekonomiku ta' Jinnan, Distrett ta 'Jinnan, Tianjin, iċ-Ċina.
