What are the listed companies of offshore equipment?

Among them, natural gas exploration and drilling and production equipment will become the development focus. List of sub-sectors of listed companies of offshore equipment 1. Shipbuilding: China Ship (600 150), CSSC (600072), GSI (600685); 2. Offshore oil and gas development: Offshore Oil Engineering (600583), China Ship (600 150), China Heavy Industry (60 1989), CIMC (000039); 3. Listed companies in offshore platform manufacturing include Zhenhua Heavy Industry (600320) and Guangzhou Shipyard International (600685); 4. Oil and gas exploitation services: cosl (601808); 5. Equipment design contractors: Shanghai Jiahao (300008), Jiang Zuan (000852) and Jerry (002353); 6. Offshore oil helicopter service: CITIC Haizhi (000099); 7. Comprehensive logging instrument, oil and gas production tree and oil product analyzer: Shen Kai Co., Ltd. (002278); 8. Electrical control automation products of drilling and production equipment: Baode (300023); 9. Listed companies that manufacture drill bits and drilling tools: Jiangzuan (000852), Jerry (002353) and Zhongyuan Special Steel (002423); 10. Spare steel for offshore tooling: Angang Steel (000898); Baoshan iron and steel (600019); Double reloading (601268); 1 1. Stainless steel welded pipe for oil and gas transportation: Jiuli Special Material (002318); 12. Sling spreader for offshore lifting equipment: Juli rigging (002342); 13, ocean anchor chain and ocean mooring chain: Yaxing anchor chain (60 1890) 14, submarine optical cable: Zhongtian Technology (600522); 15, the listed companies supporting the marine engine room are: Elegance (002314); 16. Comprehensive testing services for drilling and oil fields: 000084 Harmo Technology, etc. 17, the only one-stop oil drilling and production equipment manufacturer in China: Mo Long (002490) 18, steel pipe fittings, flanges and pipes processing, Class I, II and III pressure vessels manufacturing: Zhongnan Heavy Industry (002445) 19, marine radar, communication, navigation and so on. Sichuang Electronics (600990); CNNC technology (000777); The Big Dipper (002151); Haige Communication (002465); Goethe acoustics (00224 1). 20. Offshore equipment products transportation listed company: COSCO Shipping (600428) (Southern Fortune Network Stock Channel) (Editor: Zhang)