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The design of stainless steel pipe bollards is usually very user-friendly, and its shape and size can be adjusted according to actual needs.
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Stainless steel pipe product description: Jing Jing steel pipe is mainly engaged in European standard (German standard) DIN-2391 as the standard of hydraulic Ho···
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Galvanized square pipe from the production process is divided into hot galvanized square pipe and cold galvanized square pipe.
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Shoddy galvanized pipe is easy to scratch, the reason is that shoddy galvanized pipe manufacturers simple equipment, easy to produce burrs, scratch the steel su···
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Hot dip galvanized pipe is made of molten metal and iron matrix reaction to produce alloy layer, so that the matrix and the coating of the two combination.
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