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we produce welded steel pipe. The weld line can be controlled with our precision instrument in the fitting place. For rectangular steel pipe, the weld
30.08.2017 | DongPengBoDa Steel Pipe Group
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Our products all have pretty physical appearance with smooth outside welding. Compared with some other suppliers, we use a flat knife for scraping the
30.08.2017 | DongPengBoDa Steel Pipe Group
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As we have a process of welding when manufacturing, the surfaces of steel pipe may be not flat which can not meet the construction industry standards.
30.08.2017 | DongPengBoDa Steel Pipe Group
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We have a series of practically complete pipe specifications for your choice. And in view of some special specifications, it is available for any cust
30.08.2017 | DongPengBoDa Steel Pipe Group
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After many years of hard work, we have formed about 22 steel pipe production lines as well as thousands of moulds, about 1216 sets. With those well-ap
30.08.2017 | DongPengBoDa Steel Pipe Group
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We have a variety of steel pipe production lines:
12 galvanized steel pipe production lines;
6 hot-rolled pipe production lines.
All the operation ar
30.08.2017 | DongPengBoDa Steel Pipe Group
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As a sophisticated steel pipe producer in China, we often conduct the second testing in advance. Before production, choosing and checking the suitable
30.08.2017 | DongPengBoDa Steel Pipe Group
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We can offer accurate Material List for your reference. In our Material List, you can clarify the chemical composition contained in steel pipes such a
30.08.2017 | DongPengBoDa Steel Pipe Group
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We have kept a long-term partnership with a few well-known steel manufacturers for many years. Raw material source is stable, and the quality is guar
30.08.2017 | DongPengBoDa Steel Pipe Group
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DongPengBoDa Steel Pipe Group is located in Daqiuzhuang, Tianjin, which is the biggest welded pipe production base in the world.
30.08.2017 | DongPengBoDa Steel Pipe Group
