1. Food processing - India is a land of diverse cuisines, and starting a food processing unit can be a profitable manufacturing business idea.
2. Textile manufacturing - India is known for its textile industry, and starting a textile manufacturing business can be a great idea.
3. Plastic products manufacturing - The plastic products industry is growing rapidly in India, and starting a plastic products manufacturing business can be a profitable idea.
4. Paper products manufacturing - The paper products industry is also growing rapidly in India.
5. Chemical manufacturing - The chemical manufacturing industry in India is growing rapidly.
6. Electronic products manufacturing - With the rise of electronics, starting a business that manufactures electronic products like mobile phones, tablets, and laptops can be a profitable idea.
7. Auto parts manufacturing - India is a hub for automobile manufacturing, and starting a business that manufactures auto parts like engine parts, brake systems, and steering systems can be a great idea.
8. Herbal products manufacturing - India has a rich heritage of Ayurveda, and starting a business that manufactures herbal products like medicines, cosmetics
9. Cement manufacturing - The construction industry in India is growing rapidly, and starting a business that manufactures cement can be a great idea.
10. Furniture manufacturing - India has a rich heritage of furniture-making, and starting a business that manufactures furniture like chairs, tables, and sofas can be a profitable idea.