Tsim los ntawm 2002, Xinhong Group reorganized thiab nthuav nws cov hauj lwm nyob rau hauv 2011, tsom mus rau kev tshawb fawb thiab kev loj hlob, ua thiab txhawb cov thermal hloov khoom siv rau 18 xyoo.Xinhong Group tau txais daim ntawv pov thawj zoo ntawm ISO9001, ISO14000, OHSAS18001 nrog p ...
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