Neptune Industrial Group, founded in 1925 in Delaware, USA, is a century-old premium manufacturer of pumps and valves, embodying generations of industrial craftsmanship.
Rooted in America’s rich industrial heritage, Neptune has, since its inception, focused exclusively on the research, development, and manufacturing of automatic control regulating valves and a full range of high-end valve solutions. With deep technical expertise, the company specializes in tackling fluid control challenges under extreme conditions-including high temperature, high pressure, strong corrosion, and severe erosion-delivering robust and reliable core equipment to industrial clients worldwide. Its solutions have earned widespread recognition from major end-users and EPC contractors such as Gazprom (Russia), Petrobras (Brazil), and Petronas (Malaysia).
Backed by a highly specialized engineering team and internationally advanced intelligent manufacturing systems, Neptune has established a comprehensive, end-to-end service system covering the entire product lifecycle. From initial technical consultation, precise valve selection simulation, and customized engineering drawings, to rigorous quality control and factory acceptance testing during project execution, and post-commissioning services including operator training, efficient maintenance, and rapid spare parts support-every step reflects decades of accumulated expertise and a relentless commitment to service excellence, ensuring maximum operational efficiency for customers.
Beyond product and service excellence, Neptune actively collaborates with universities and research institutions in cutting-edge fields such as materials science, fluid dynamics, valve system integration, and smart manufacturing.
Driven by continuous innovation, Neptune’s products and solutions-renowned for their superior performance and holistic support-have garnered extensive trust and acclaim from global industry leaders, consistently setting benchmarks and shaping the future of high-end industrial valve technology.
Century old pump valve brand
Customers spread across five continents
Famous partners
We focus on developing and manufacturing high-performance valve products to meet the complex needs of demanding industrial scenarios such as petroleum, natural gas, chemical, and energy.
We integrate intelligent control, precision manufacturing, and green design concepts to optimize the safety, reliability, and energy efficiency performance of fluid systems.
Through customized engineering services and full lifecycle technical support, Neptune helps customers reduce operating costs, improve system efficiency, and promote sustainable development.
Driven by innovation and based on quality, we continuously break through the boundaries of fluid control technology, creating long-term value for our customers and helping industrial processes become smarter, more efficient, and more environmentally friendly.
