Fabricante de bridas de aceiro inoxidable ANSI B16.5, ASTM A182 304, 304L, 316, 316L, 316Ti, 317L, 310S, 321, 347, 904L, bridas WN, bridas LWN, bridas SW, bridas roscadas, bridas roscadas, bridas roscadas bridas, bridas de placa, rf, ff, rtj, tf face
- Zhengzhou Huitong Pipeline Equipment Co., Ltd.