Qingdao YAHUI Marine Service Co.,Ltd. is a process of DNV.GL,LR,BV,ABS,NK,CCS,KR,RINA life-saving equipment inspection and approval of famous classification societies in the world of professional companies, we have accumulated many years of industry experience and rich industry technology, we provide high quality service and all kinds of ship stores and spare parts, enjoys a good reputation in the domestic market and overseas market.