Cangzhou Fengliang Petroleum Machinery Co., Ltd is a shareholding company specializing in R&D, design and manufacturing of blowout preventers, diverters, electromagnetism eddy current brakes and hydraulic disc brakes for offshore and onshore drilling operations. Over the years, the Company has supplied premier blowout preventers, diverters, electromagnetism eddy current brakes and hydraulic disc brakes to a large number of domestic and international drilling companies and drilling equipment manufacturers. Drilltech is the only manufacturer in China, and the second supplier in the international market, of the 49 1/2"diverter for offshore drilling operations, which has obtained 9 patents. Adhering to the principle of Safe, Reliable, State-of-the-art, Cost-effective and Easy-to-transport, the Company has long been in pursuit of people-centered design, low-carbon eco-manufacturing and high quality post-sales service,