Our annual turnover is increasing rapidly, so to control the products quality is crucial for us, mainly through the following methods :

In 2009,we pass ISO 9001--2008 QUALITY MANAGEMENT SYSTEM certificate from Germany Rheiland company .

In 2012&2014&2016,we pass the certificate application .

ISO14000 Environment Management system is in plan

DNV.GL marine classification certificate is in plan.

We have many professional quality testing instruments : tensile and low temperature mechanical testing instruments, oxford spectrometer , chemical analysis meter, professional CMM and common gauge.

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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