Ningbo Robon Sızdırmazlık Co, Ltd Adres NO.76-1, Jindisi, Shangtian Caddesi, Fenghua, Ningbo, Zhejiang, Çin e-posta info@rb-oring.com tiffany@rb-oring.com Telefon 86-15058426890 Naber 8618167212950
