Proud Petro

www.proudpetro.com Proud Petroleum Equipment Co., Ltd. (Proud Petro), established in 2015 within the renowned Shengli Oilfield, operates from Dongying City—China’s largest hub for petroleum equipment manufacturing. As an authorized SINOPEC supplier and an active member of prestigious industry organizations including CCOIC, CCPIT, and CCCME, we have steadily grown over the past decade. Our expansion includes two manufacturing bases in Jiangsu Province, underscoring our commitment to meeting industry demand with both capacity and quality. Proud Petro’s diverse range of API-certified products includes API 6A valves, Christmas trees, API 16A blowout preventers, and API 5DP drill pipes, all manufactured with exceptional precision, durability, and strict adherence to international standards.