Press Release

SEDEMAC Innovative Controls September 01, 2026 To, To, BSE Limited, National Stock Exchange of India Ltd, Listing Department, Listing Department, Phiroze Jeejeebhoy Towers, Exchange Plaza, 5th Floor, Plot No. C/1, Dalal Street, G block, Bandra Kurla Complex, Mumbai – 400001 Bandra (East), Mumbai – 400051 Scrip code: 544723 NSE Symbol: SEDEMAC Dear Sir/Madam, Sub: Press Release Pursuant to Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, we are enclosing herewith a Press Release issued by SEDEMAC Mechatronics Limited (formerly SEDEMAC Mechatronics Private Limited). This intimation will also be uploaded on the Company’s website at https://www.sedemac.com. You are requested to kindly take note of the same. Thanking you, For SEDEMAC Mechatronics Limited (Formerly SEDEMAC Mechatronics Private Limited) Prasad Rajendra Chavan Company Secretary and Compliance Officer Membership No.: A49921 Encl: as above SEDEMAC Mechatronics Limited (Formerly SEDEMAC Mechatronics Private Limited) Registered Office, Technical Center & Corporate Office: Survey No. 270/1/A/2, Pallod Farms, Baner Road, Baner, Baner Gaon, Haveli, Pune - 411045, Maharashtra, India. Tel: +91 20 6715 7200 Mfg. Facility I: G-1, MIDC, Phase- III, Chakan Industrial Area, Nighoje, Pune 410501, MH, India. Tel: +91 2135 623 200 Mfg. Facility II: Survey No.64/5, Bhide Baug Industrial Estate, Wadgaon Budruk, Pune 411041, MH, India. Tel: +91 20 6750 2200 e-mail: cs@sedemac.com Website: www.sedemac.com CIN: L29253PN2007PLC246956 SEDEMAC Innovative Controls Press Release Pune | Sep 1, 2026 1. Milestone Alert SEDEMAC Mechatronics Limited Achieves Cumulative Sales Of Greater Than 1 Million Motor Controllers For 3-Wheelers (3W) The table below sets out when 3W Motor Controllers cumulative sales milestones were first achieved. When did it first # of Quarters 3W Cumulative Motor Controller$ Sales Milestone happen? from Start Start Q2 FY19-20 -- >250,000 Cumulative Units Sold Q1 FY25-26 23 >500,000 Cumulative Units Sold Q3 FY25-26 25 >1,000,000 Cumulative Units Sold Q2 FY26-27 28 $Motor Controllers: Integrated Starter Generator Electronic Control Unit (ISG ECU), Integrated Starter Generator + Electronic Fuel Injection Electronic Control Unit (ISG+EFI ECU), Integrated Starter Generator + Transistor Controlled Ignition Electronic Control Unit (ISG+TCI ECU), Electric Vehicle Motor Control Unit (EV MCU) A compilation of end-user feedback on key features seen in three-wheelers using our motor controllers is available at https://youtu.be/jsGfZFRuKj4. About SEDEMAC Mechatronics Limited (BSE: 544723 and NSE: SEDEMAC) We are a supplier of control-intensive, critical-to-the-application electronic control units (“ECUs”) to leading original equipment manufacturers (“OEMs”) in the mobility and industrial markets in India, the United States, and Europe. The majority of our revenue from operations is attributed to products which incorporate novel control technologies that are conceived and developed entirely in-house, enabling us to offer fresh proprietary solutions that provide distinct value to end-users or our OEM customers. Several of these unique technologies have achieved widespread adoption across the sectors we serve. SEDEMAC Mechatronics Limited (Formerly SEDEMAC Mechatronics Private Limited) Registered Office, Technical Center & Corporate Office: Survey No. 270/1/A/2, Pallod Farms, Baner Road, Baner, Baner Gaon, Haveli, Pune - 411045, Maharashtra, India. Tel: +91 20 6715 7200 Mfg. Facility I: G-1, MIDC, Phase- III, Chakan Industrial Area, Nighoje, Pune 410501, MH, India. Tel: +91 2135 623 200 Mfg. Facility II: Survey No.64/5, Bhide Baug Industrial Estate, Wadgaon Budruk, Pune 411041, MH, India. Tel: +91 20 6750 2200 e-mail: cs@sedemac.com Website: www.sedemac.com CIN: L29253PN2007PLC246956 SEDEMAC Innovative Controls 2. Milestone Alert SEDEMAC Mechatronics Limited Achieves Sales of Greater Than 500,000 Control-Intensive ECUs Per Month For The First Time The table below sets out when Control-Intensive ECUs sales milestones were first achieved. Control-Intensive ECUs/Controllers* When did it first # of Months Sales Milestone happen? from Start Start May 2014 -- >100,000 Units/Month Sold June 2022 97 >250,000 Units/Month Sold September 2024 124 >500,000 Units/Month Sold August 2026 147 *Control-intensive ECUs/Controllers: Total number of Integrated Starter Generator Electronic Control Unit (ISG ECU), Integrated Starter Generator + Electronic Fuel Injection Electronic Control Unit (ISG+EFI ECU), Integrated Starter Generator + Transistor Controlled Ignition Electronic Control Unit (ISG+TCI ECU), Electronic Fuel Injection Electronic Control Unit (EFI ECU), Electric Vehicle Motor Control Unit (EV MCU), Genset Control Unit (GCU) & Aftertreatment Control Module (ACM) About SEDEMAC Mechatronics Limited (BSE: 544723 and NSE: SEDEMAC) We are a supplier of control-intensive, critical-to-the-application electronic control units (“ECUs”) to leading original equipment manufacturers (“OEMs”) in the mobility and industrial markets in India, the United States, and Europe. The majority of our revenue from operations is attributed to products which incorporate novel control technologies that are conceived and developed entirely in-house, enabling us to offer fresh proprietary solutions that provide distinct value to end-users or our OEM customers. Several of these unique technologies have achieved widespread adoption across the sectors we serve. SEDEMAC Mechatronics Limited (Formerly SEDEMAC Mechatronics Private Limited) Registered Office, Technical Center & Corporate Office: Survey No. 270/1/A/2, Pallod Farms, Baner Road, Baner, Baner Gaon, Haveli, Pune - 411045, Maharashtra, India. Tel: +91 20 6715 7200 Mfg. Facility I: G-1, MIDC, Phase- III, Chakan Industrial Area, Nighoje, Pune 410501, MH, India. Tel: +91 2135 623 200 Mfg. Facility II: Survey No.64/5, Bhide Baug Industrial Estate, Wadgaon Budruk, Pune 411041, MH, India. Tel: +91 20 6750 2200 e-mail: cs@sedemac.com Website: www.sedemac.com CIN: L29253PN2007PLC246956