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Copyright 2020  Lian fa stainless steel pipes&valves(qingyun)co.ltd.  鲁ICP备15026639号-1 www.300.cn

Address: No.1,Deqing Road Qingyun County Shandong Province,China

       Tel: +860534-3326577/3667999/3221519
       Fax: +860534-3325522
       E-mail: sale@lianfachina.com

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Industry Dynamics
Lianfa Forging Plant Setting Up
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Release time:
2014-04-18
We are manufacturing above mentioned fittings under the control of our quality system. Developed in accordance with ISO-9001:2000 quality system. The written quality system requirements are implemente
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