EST. 1845
180 Years of Industrial Heritage
From kiln sealing to process sampling, Oswal Engineers delivers the components and engineering expertise that decide plant efficiency — trusted by cement producers in over 50 countries since 1997.
Trusted Globally
Process technology for cement plants across 50+ countries — engineered in India, deployed worldwide.
Technology Verticals
Limestone and clay stockpile management with stackers and reclaimers.
Primary jaw crusher and secondary impact crusher for size reduction.
Vertical roller mill for grinding raw materials to fine powder.
Multi-stage cyclone preheater using kiln exhaust heat.
Heart of cement making - clinker formation at 1450°C.
Grate cooler for rapid cooling and heat recovery.
Ball mill with separator for finish grinding with gypsum.
Bag house filters and ESP for environmental control.
Cement silos, packing plant, and truck loading system.
Interactive Plant Map
Stage
Scroll to explore each stage. Image updates with the active step.
High-capacity impact crushers for raw limestone extraction with minimal dust generation.
ExploreAutomated storage with rotary airlocks for consistent feed and pressure isolation.
ExplorePrecision sampling systems for quality control and optimal raw mix composition.
ExploreMulti-stage cyclone preheaters with modification services for maximum thermal efficiency.
ExploreOswal's Duplex Kiln Sealing System sets global benchmarks in false air control and clinkerization.
ExploreHigh-temperature sampling for hot meal and clinker with real-time quality monitoring.
ExploreAutomated cross-belt and bulk sampling with integrated quality control loops.
ExploreMobile truck sampling for incoming and outgoing material quality assurance.
ExploreScroll to explore each stage.
Stage
Raw Material Crushing
High-capacity impact crushers for raw limestone extraction with minimal dust generation.
ExploreCombining lamella and graphite sealing principles, Oswal's proprietary kiln seal sets global benchmarks for false-air control and reliability — and ranks among the world's most widely adopted kiln-sealing technologies.
Lamella + Graphite Hybrid
False-Air Control
Rotary Kiln Inlet / Outlet
Thermal Efficiency Gain
Stage 05
Rotary Kiln Sealing
Industry Benchmark
False-Air Control
Global Impact
Global plant installations
Oswal Group since 1845
Cement process OEM since 1997
Plant-wide technology coverage
CemX Hub · Insights
A deep dive into Oswal's proprietary hybrid sealing system — combining lamella and graphite sealing principles to redefine kiln efficiency.
Read analysis
Uncontrolled air ingress drives fuel loss and combustion instability. A primer on identifying and engineering it out.
Engineering considerations for pressure-tight material discharge in abrasive cement plant environments.
Heritage · 1845 → Today
Nearly two centuries of industrial heritage, twenty-five years as a dedicated cement process OEM, and a relentless focus on the precision systems that decide a plant's efficiency. Talk to our engineers about what your plant needs.
1845
Oswal Group founded
1985
PEW machine manufacturing
1992
Oxford R&D · Bulk Sampling
1997
Oswal Engineers OEM
Today
50+ countries served
