SHRIPISTON Shriram Pistons & Rings Ltd Product Launches Announcement 2024 - Manufacturing Commencement SPR Engenious Limited, a wholly-owned subsidiary of Shriram Pistons & Rings Limited, has commenced manufacturing operations at its facility in Madhya Pradesh..Find Corporate Announcements for Press Releases, AGM, Insider Trading & SAST, Results and Corporate Action for Shriram Pistons & Rings Ltd