南京迪威尔高端制造股份有限公司
Exhibit Profile：
Forging components for oil and gas surface wellhead and tree, subsea wellhead and tree, drilling and production equipment, shale gas fracturing equipment; Large diameter valves for chemical industry, etc
Forging components for oil and gas surface wellhead and tree, subsea wellhead and tree, drilling and production equipment, shale gas fracturing equipment; Large diameter valves for chemical industry, etc
Website：http://www.nj-develop.com