DPFLEX is the Pioneer of the Chinese National Standard of Wire Rope Isolator Products.

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DPFLEX is the Pioneer of the Chinese National Standard of Wire Rope Isolator Products.

DPFLEX is ISO9001:2008 and GJB9001B-2009 (China military QMS standard) certified.  It is the key participants in editing quite a few national standards, such as General Specification for All Metal Wire-Cable Vibration Isolator (SJ20593-96), Specification For Wire-Cable Vibration Isolator Of Ship (GJB6412-2008) and Marine Water Lubrication Stern Shaft Sealing Apparatus (GB/T 25018-2010).