i-SFG LED | Professional LED Bulb & Strip Light Manufacturer Since 2010

About i-SFG LED

Established in 2010, Shunfa Optoelectronic Co., Ltd. is a leading LED bulb manufacturer and trader specializing in the research and development of lighting sources. With over 150 employees and a production area of 6000 square meters, we produce approximately 15 million units annually.

As a professional LED spot light manufacturer, we are dedicated to strict quality control and thoughtful customer service. Our experienced team ensures every product meets the strictest international standards and is widely exported to 200 countries.

12+

Years of Expertise

200+

Countries Served

30+

Patents Held

15M

Units Annually

Why Choose i-SFG?

We are committed to innovation, quality, and customer satisfaction in every LED product we manufacture.

Product Focus

Focused on R&D, manufacturing, and selling indoor lighting bulbs including G4, G9, and E27 LED.

Product Advantages

High quality, exquisite design, novel styles, and various voltage options to meet diverse needs.

Innovative Design

Using proprietary SMD and COB beads with over 30 patents in lighting technology.

Professional Team

15 R&D engineers, 10 marketing and sales staff, and 80 production personnel under ISO9001 standards.

Our Products

All products are manufactured to the strictest international standards and widely used in residential, commercial, industrial, and outdoor lighting applications.

Dimmable G9 LED Bulb

3W, no flicker, ErP standard. Ideal for indoor lighting and dimming applications.

Dimmable
No Flicker
ErP Compliant

G4 COB LED Bulb

High-efficiency COB technology, no flicker, ideal for track lighting and display.

COB Technology
No Flicker
12V DC/AC

E27 LED Corn Bulb

High-lumen output, 360° illumination, perfect for industrial and warehouse lighting.

360° Light
High Lumen
E27 Base

MR16 LED Spot Light

Precision beam control, ideal for accent lighting in homes, hotels, and retail.

GU5.3 Base
Beam Angle Options
Dimmable

SMD5050 LED Strip

RGB color options, flexible PCB, waterproof versions available for indoor/outdoor.

RGB Color
5050 SMD
Flexible

COB LED Strip Light

High-density COB technology for uniform, flicker-free illumination.

Uniform Light
No Flicker
High CRI

Neon LED Strip Light

Flexible silicone design, vibrant colors, perfect for signage and decorative lighting.

Flexible
RGB Options
Weather Resistant

DIY LED Strip Light

Cuttable, connectable, and easy to install for custom lighting projects.

Cuttable
Connectable
Easy Install

View All Products

OEM & ODM Services

We offer full customization and private labeling for LED lighting products with dedicated project support.

Custom Lighting Solutions

With over 100+ successful OEM and ODM projects completed, we provide end-to-end support from concept to delivery.

Custom design and engineering support
Prototype development and sample confirmation
Private labeling and packaging customization
Strict quality control under ISO9001 standards

Service Process

1 Share your requirements
2 Pay 50% advance
3 Design confirmation
4 Sample approval
5 Production (45 days)
6 Final payment & shipment

Frequently Asked Questions

What is your minimum order quantity (MOQ)?

Our standard MOQ is 500 pieces per model, but we can discuss lower quantities for sample or trial orders.

Do you offer custom packaging?

Yes, we provide full OEM packaging services including custom labels, boxes, and inserts according to your brand requirements.

What certifications do your products have?

Our products comply with CE, RoHS, and ErP standards. We can also pursue additional certifications based on market requirements.

What is your production lead time?

For first orders, the delivery time is approximately 45 days. Repeat orders typically take 30 days.

Can you develop custom LED solutions?

Absolutely. Our R&D team specializes in creating custom lighting solutions for unique applications and specifications.

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