海隆石油工业集团有限公司
Exhibit Profile：
1、The Hilong oilfield equipment segment：Non-API high-end new drilling tool series, OCTG coating TC series, BoTn Hardbanding wires series.2、The Hilong line pipe technology and services: line pipe coating services, CRA lined pipe, concrete weight coating services, line pipe inspection services，Inspection robot.3、The Hilong oilfield services.4、The Hilong offshore engineering 。5、The Hilong new materials segment：OCTG coating, pipeline coating marine coating, and industrial protective coating.
1、The Hilong oilfield equipment segment：Non-API high-end new drilling tool series, OCTG coating TC series, BoTn Hardbanding wires series.2、The Hilong line pipe technology and services: line pipe coating services, CRA lined pipe, concrete weight coating services, line pipe inspection services，Inspection robot.3、The Hilong oilfield services.4、The Hilong offshore engineering 。5、The Hilong new materials segment：OCTG coating, pipeline coating marine coating, and industrial protective coating.
Website：http://www.hilonggroup.com/