
Pig Iron Production
Raw Material Selection
We begin by sourcing only the finest quality iron ore, coke, and limestone from trusted local and international suppliers. Each material is carefully inspected for purity, density, and composition before entering production. Our team conducts preliminary lab analyses to ensure all raw materials meet the required metallurgical standards. This precision in selection lays the foundation for producing high-grade pig iron that delivers superior strength and durability in every application.


Smelting & Refinement
​The selected materials are then processed in our state-of-the-art induction furnace, where intense heat and controlled chemical reactions separate impurities from the molten iron. Our skilled metallurgical engineers monitor temperature, carbon levels, and composition in real time to achieve optimal results. This stage is critical in determining the hardness, consistency, and quality of the pig iron. Through continuous process optimization and energy-efficient practices, we maintain consistent performance while minimizing environmental impact.
Casting & Quality Assurance
Once refined, the molten iron is cast into uniform ingots under carefully managed cooling conditions to prevent cracks and structural weaknesses. Each batch undergoes comprehensive quality assurance testing, including visual inspections, composition analysis, and hardness verification. Our quality control team ensures that every ingot meets international standards and client-specific requirements. This meticulous process guarantees reliable, high-performance pig iron ready for use in steelmaking, foundries, and industrial manufacturing.

Satisfaction Guarantee
At Kethstone Foundry, we take pride in our commitment to quality, reliability, and customer satisfaction. Our Satisfaction Guarantee ensures that every client receives pig iron that meets or exceeds industry and contractual specifications. If a product ever falls short of expectations, we act promptly to provide a replacement, adjustment, or tailored solution. We believe our success is built on trust — and we stand firmly behind every ton of pig iron we produce.