Hebei Zifeng New Energy Technology Co., Ltd. Adresse Rm501, Shenglun Building, Heping West Road, Shijiazhuang, Hebei, Kina. E-post info@zifengtech.com zifengpipeline@163.com Telefon 0086-13383210500 0086-311--13383210500 Timer Mandag-fredag: 9.00 til 18.00 Lørdag, søndag: Stengt