Nanjing Unite ship supporting Co., LTD has obtained the quality system certificate issued by BV of France through the ISO9001-2015 quality system certification, obtained the DNVGL factory welding certification, and all the main welders of the company have obtained the welder certificate issued by GL. Through the environmental protection Bureau annual output of 10,000 tons of ship equipment environmental protection acceptance approval, in the company’s production and operation management, workers labor protection, workshop environmental protection and other aspects to get rid of workshop production into the modern ranks.