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Shijiazhuang Bang dong Pipeline Technology Co,Ltd.
Bangdong technogoly provide large diameter seamless steel pipes
We supply a full range of Large diameter seamless steel pipe schedules ranging from Sch 5 thru Double Extra Heavy, we deliver Large diameter seamless steel pipe with Exceptional sizes & Quality....
Bangdong Pipeline Technology Shares 16Mn Small Caliber Seamless Pipes
Bangdong Pipeline Technology Co., Ltd Shares 16Mn Small Caliber Seamless Pipeline Knowledge Seamless Steel Pipe, as the name suggests, is a pipe without a seam or a weld-joint. Seamless Pipe is a...
BANGDONG provide Straight seam welded pipe
Straight seam welded Pipe is made of steel plate or steel strip after bending forming, and then through welding. Divided into the form of the weld seam welded pipe and spiral welded pipe by the...