LED Bulb Assembly & Manufacturing Unit project

"Low-cost LED Bulb Assembly Business Setup 2026"

Lighting is a basic necessity. In 2026, with the government’s push for energy efficiency, LED bulbs have replaced almost all old lighting tech. The best part? You don’t need to manufacture the tiny chips; you can start an Assembly Unit by sourcing high-quality components and selling them under your own brand.

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1. Setup & Machinery (The Basics) 🛠️

You can start this in a single room (200-300 sq. ft.). Key tools include:

• Manual/Motorized Punching Machine: To fix the B22 base caps.

• Ticking/Pressing Machine: To fix the heat sink plate into the housing.

• Soldering Iron & Hot Plate: For connecting the driver to the MCPCB (LED plate).

• Digital Multimeter & Testing Series: To check the voltage and quality before packing.

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2. Raw Materials Needed 📦

• LED Housing: The outer plastic body.

• MCPCB: The aluminum plate with LED chips.

• Driver: The internal circuit that converts AC to DC.

• Diffuser: The top milky-white cover.

• Packaging Boxes: Branded with your logo.

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3. Step-by-Step Assembly Process

1. Heat Sink Fitting: Apply heat sink compound to the MCPCB and press it onto the aluminum plate.

2. Soldering: Connect the Driver wires to the MCPCB (Positive to Positive, Negative to Negative).

3. Housing Assembly: Insert the driver into the housing and press the plate into place.

4. Punching: Fix the B22 cap at the bottom using the punching machine.

5. Testing: Put the bulb in the aging line/testing socket for 2 hours to ensure no flickering.

6. Finishing: Snap on the diffuser and pack it in your box.

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💰 Project Cost & Estimates (2026)

Investment Item	Estimated Cost
Machinery Kit (Basic)	₹20,000 - ₹35,000
Initial Raw Material (1000 pcs)	₹40,000 - ₹60,000
Testing Equipment	₹5,000
Branding & Marketing	₹10,000
Total Startup Capital	₹75,000 - ₹1.1 Lakh

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📈 Market & Earning Potential

• Target Market: Local electrical shops, hardware stores, weekly markets, and corporate gifting.

• Profit Margin: A 9W LED bulb costs approx ₹35-40 to make and sells for ₹70-90 (Retail).

• Monthly Profit: If you sell 2,500 bulbs a month, you can easily earn ₹50,000 - ₹80,000 per month.

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❓ FAQs for Beginners

Q: Can I start this business from home?

Ans: Yes, it is a "cottage industry" type business. It requires very little space and no heavy noise.

Q: Do I need a Bureau of Indian Standards (BIS) license?

Ans: For small-scale local selling, you can start without it, but for selling on Amazon or in big stores, BIS certification is mandatory

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