山东祺龙海洋石油钢管股份有限公司
Shandong Qilong Offshore Petroleum Steel Pipe Co., Ltd., the largest conductor pipe manufacturing company in China, specializes in offshore equipment research and development, manufacturing and offshore oilfield services. Business includes conductor pipe, deep water surface casing, offshore piling operation,etc..
Qilong’s products have stable performance in deepwater, high-temperature and high-pressure, as well as ultra-deepwater, ultra-high-temperature and high-pressure projects.
Website：http://www.qlhygg.com/