We stock and supply longitudinal and spirally welded steel pipes for many different areas of applica...
ASTM A252 standard covers nominal wall cylindrical steel pipe piles in which the steel cylinder...
Tube has been widely application in ocean engineering. Ship and ocean engineering system demand roug...
From 2016 to productivity level, the steel industry to capacity effect have been revealed. Like...
Double-sided submerged arc SAWH steel pipe is that arc method is weldin...
Review of China's steel prices in 2016, has experienced a rise in the first quarter, falling in...
API 5L Standard aims to gas and water in oil and gas industry for reference, which is used for ...
Dec 23, 2016, looking for new foreign trade in Hunan and 2016 annual Hunan network business awa...
Modern economic development, only the level of the real economy, economic strength will be stro...
SAWH steel pipe is a strip coil as raw material, after extrusion at room temperature, with automatic...
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