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Whatsapp/Wechat: +86 15824687445

e-mel:beam@gneesteelgroup.com

Tel: +86-372-5055135

Faks: +86-372-5055135

Telefon: +86-15824687445

Alamat: No.4-1114, Bangunan Beichen, Pekan Beicang, Daerah Beichen, Tianjin, China