Samkrg Pistons and Rings Limited manufactures and markets engineered pistons, piston pins, piston rings and circlips for automotive markets including two-wheelers, three-wheelers, cars, tractors, light commercial vehicles, stationary engines and other applications ranging from 35mm to 121mm in diameter; the company also produces cylinder blocks, engine valves and connecting rods. Core products feature lightweight high-strength aluminum pistons with advanced coatings such as molykote, graphite, chrome plating, hard anodizing and phosphating; piston rings with PVD, hard chrome, ceramic MFI, nitriding and ferroxidising treatments including slotted steel oil rings, taper-faced Napier rings and all-steel ring sets; and gudgeon pins with precision machining using Japanese and German technology. Operations serve OEM and aftermarket segments primarily in India with exports accounting for 25% to developed countries; manufacturing facilities comprise four plants including a mother plant near Hyderabad, Telangana, and units at Bonthapally in Sangareddy district and Srikakulam district in Andhra Pradesh, all strategically located near international airports and seaports. Founded in 1985 and headquartered at 1-201 Divya Shakti Complex, Ameerpet, Hyderabad, India, the company maintains certifications including TS 16949, ISO 9001, ISO 14001 and OHSAS 18001. In recent developments, Samkrg Pistons and Rings operates at 83-86% capacity utilization for FY2024-25 across pistons, pins and rings with plans for capacity expansion; it introduced PVD coating processes in 2016 and all-steel ring sets in 2017 while commissioning a greenfield second steel ring plant at Bonthapally in December 2015; the company continues technical collaborations with Japanese experts for piston and ring design, casting and performance enhancements to meet BS-VI and Euro-VI emission norms, and scheduled a board meeting on November 11, 2025, to discuss financial results.