Here’s a polished and professional version of your message:
“Good morning! Welcome to MAK Machine Engineering Works, Indore. We are manufacturers of Fly Ash Brick Making Machines and Paver Block Making Machines, available in Indore, Madhya Pradesh, India.
Contact: +91 99936 95533.“
Would you like me to make it sound more formal (for a brochure or website) or friendly (for WhatsApp or social media)?