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Large straight seam submerged arc welding steel pipe manufacturing technology | #large seam buried arc steel tube

Large straight seam submerged arc welding steel pipe manufacturing technology

Large straight seam submerged arc welding steel pipe manufacturing technology

As a matter of fact, large seam buried arc steel tube can also be used for export and substitution import. It mainly bears the conveying of Marine and land oil and gas, oil and natural gas, coal and mine OARS etc.

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6 months ago - Translate

What problems should be paid attention to in steel sheet pile construction? | #steel sheet pile

What problems should be paid attention to in steel sheet pile construction?

What problems should be paid attention to in steel sheet pile construction?

The construction of steel sheet pile should pay attention to the following matters:

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Emma Balle

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