Cosmax Marine Service Co., Limited is certified by DNV and we are specialized in domestic and international ship repair, ship spare parts, and ship services. The company was established in 2013 and has developed its own unique style in business models and services. It has a professional technical team that includes marine machinery, electrical appliances, and piping & outfitting. Over the past decade, the company has provided reliable, fast and efficient services to ship owners for the ships in major ports & shipyards all over China. Providing our customers with "reliable, fast, and efficient" services is our eternal responsibility. Cosmax promises to provide customers with excellent service that is competitive in price.