Precision in Rotation
Oswar Rotocorp is a specialized engineering company focused on the design and manufacturing of rotary airlock valves and industrial flow control systems for global process industries.
Serving industrial clients since 1985, the company combines the engineering heritage of OSWAR Japan with modern industrial design principles to deliver high-reliability equipment for demanding applications.
Our rotary valves are engineered to maintain pressure integrity, controlled material discharge, and operational stability across industries such as cement, mining, power, chemicals, food processing, and bulk material handling.
Operating as part of the OSWAR Japan industrial platform, Oswar Rotocorp integrates Japanese engineering discipline, creating a robust and scalable manufacturing ecosystem.
Today, Oswar Rotocorp is committed to delivering future-ready flow control technologies that enhance plant efficiency, reduce energy losses, and support reliable industrial production worldwide.
Standardized RALX Platform
Oswar Rotocorp focuses on standardized, heavy-duty rotary valves solutions under its RALX series, engineered for reliability, low leakage, and long service life in demanding plant environments. With a strong emphasis on precision, repeatability, and lifecycle performance, the company delivers systems comparable to global OEM standards with faster lead times and responsive technical support. Explore our RALX product range and learn about our lifecycle support services. Discover our commitment to sustainability.
ISO 9001 Certified
Our manufacturing processes are ISO 9001 certified, ensuring consistent quality and traceability across all RALX products.
Fixed BOMs & Validation
Standardized bill of materials and validated design variants enable predictable performance and faster delivery times.
Reliable Spares & Service
Standardized modular spares ensure availability and compatibility, supported by responsive technical service.
Global Standards
Products designed to meet international standards, with ATEX evaluation planned for export markets.
Get in Touch
Connect with our team for inquiries, support, or to request a quotation.