86-312-8631222
1502, Unit 2, Bldg. 22, Lvdu Huangcheng, Longxing Middle Road, Baoding, Hebei, China (Mainland)
GOST 12820 casting carbon steel/ ct20 steel plate flange slip on flange, US $ 0.85 - 1.02 / Piece, Hebei, China, Zhuningqian, 12820-80 Russia standard.Source from Baoding Valvula ImpExp Trading Co., Ltd. on Waimaotong.com.