Over 15 years of innovation

Dowell Energy focuses on the integrated R&D, production and sales of tank truck accessories, gas station accessories and filter presses, and is committed to providing high-quality supporting solutions for energy transportation, engineering and environmental protection. With advanced production technology, strict quality control and rich industry experience, we provide customers with durable, efficient and safe accessories, covering tank truck valves, gas station pump and pipelines, filtration and industrial filter press equipment. 

With customer needs as the core, we provide customized services and one-stop procurement support. Our products are widely evaluated in petrochemical,  environmental protection and other industries, and are sold well to domestic and foreign markets. Integrity management, innovation-driven, willing to work with partners for efficient win-win results and promote industry development.