Dongying Tianjin Petroleum Technology Development Co., Ltd.

Dongying Tianjin Petroleum Technology Development Co., Ltd. is a Chinese petroleum equipment manufacturer headquartered in Dongying City, Shandong Province, China's largest petroleum equipment manufacturing hub adjacent to the Shengli Oilfield. The company serves as the primary Chinese manufacturing plant for Ener Kastle FZE (EKF), a multinational oilfield equipment group with offices in the UAE, USA, and China. Dongying Tianjin produces a comprehensive range of oilfield equipment including API 6A-certified wellhead equipment and Christmas trees, API 16A blowout preventers, API 16C choke and kill manifolds, drilling rig components, production equipment, sucker rod systems, and pumping units. Products are manufactured to API, ISO, and international standards and exported to markets across the Middle East, Africa, Central Asia, and globally through the EKF distribution network. The company holds API Q1, API 6A, API 16A, API 16AR, and API 16C certifications, demonstrating commitment to quality management and product conformity. The manufacturing facility is located in Dongying, Shandong, China, postcode 257000.