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Shandong Zhongzheng Steel Pipe Manufacturing Co.,Ltd is a large-scale seamless tube production enterprise, annual capacity is more than 600,000 tons. Enterprise has already through ISO9001 certificate. At present, co***ny adopts international advanced precise hot rolled production line, mainly diameter is 20mm-610mm, wall thickness is from 2mm-80mm. Materials we can supply is ST42, ST44, A106-B, A53-B, CK45, K55, J55, X42, X52 and so on.
The products are mainly used in machine manufacture, petrolum ch...
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| Company: |
Shandong Zhongzheng Steel Pipe Manufacturing Co.,Ltd
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| Contact: |
Ms. Caroline Wen |
| Address: |
Mudanjiang Road, Liaocheng Economic Development-Zone |
| Postcode: |
232000 |
| Tel: |
86 635 8888851 |
| Fax: |
86 635 8882844 |
| E-mail: |
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