Dongying Regal is located in Dongying, the second largest oil production base in China. The company has maintained long-term cooperation with Sinopec, Shengli Oilfield, KCAD, PDVSA and other well-known enterprises in the industry, and is deeply satisfied by customers; The company adheres to the core values of "customer first, teamwork, integrity and innovation", puts customers first, takes team as the basis, attaches importance to responsibility, adheres to the style of integrity, has the courage to innovate, dare to struggle, and provides customers with high-quality products and services with a grateful heart; The pattern is internationalized, the management is efficient, the cost is refined, the team members achieve stable development, and the customer relationship achieves long-term win-win results.