Tianjin Zhongting International Trade Co., Ltd: As one of the most professional galvanized pipe, steel bar, scaffolding, profile steel, coil wire mesh suppliers in China, we're featured by customized
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GLEN Flange supplies ANSI B16.5 class 150 welding neck flanges with 3.1 certification forging flanges to shipbuilding and offshore industry. We're one of the leading ANSI B16.5 Flanges (ASME, ASA)
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