Nanjing Develop Heavy Forging Co., Ltd. is a forging enterprise specializes in providing Oil & Gas equipment components, also constantly focusing on the material research & development. We are Located inside Zhongshan Technology Park, Luhe District, Nanjing. The Company covers total land area of 80,000m2 with build in production area of 40,000m2. The Company manufactures various grade forging material complied with API 6A specification. The forgings mainly for all wellhead equipment like casing head, tubing head, block valve bodies & others. Currently the company has an annual production capacity of 60,000 ton. We are now the only Chinese forging enterprises working with all of top three global Oil & Gas Equipment manufacturers.