The Fourth General Meeting of National Tube Association Fourth Congress has been held in Jiangsu Zheda Steel Tube Group from 12th to 14th, Nov. 136 representatives of 56 member.....

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    JiangSu Zhenda Steel Tube Group was established in 1991, it covers an area of 450000 sq.m. .With a building area of 250000 sq.m. We have over 3000 employees among which over 200 are technicians, engineers ....
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