Quality control

Our company was established in 2008, and in 2009, the company passed the iso9001-2008 quality management system     certification of German Rhine company. 

2012-2014 &2016 through the application of the replacement of German Rhine company. 

The company plans to carry out ISO14000 environmental management system certification. 

The company plans to carry out DNV.GL Norway classification society certification.

We execute 7S management system , as well known ,5s is from Japan originally, now develop it to 6S,we add “save” on it to 7S

 CEHI control the products quality according to above methods strictly ,and customer are satisfied with our products.



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