20W CITIZEN dali triac 0-10V dimmable recessed LED COB downlight

Our quality control (4 times 100% checking and 24 hours aging)

1.Raw material 100% check before production.

2.Order must have a first sample and full check before manufacturing process.

3.100% check before aging.

4.24 hours aging with 500 times on off testing.

5.100% final inspection before packing.

Our service:

1.Your inquiry related to our products or prices will be replied in 2 hours even during our holiday.

2.Well-trained and experienced staffs to answer all your enquires fluently.

3.We support 7 days refund money.

4.We accept “support” OEM&ODM orders

5.No MOQ, we accept small order..

6.Distributor ship is offered for your unique design and some our current models.

7.Protection of your sales are ideas of design and all your private information.

Warranty terms:

        1.100% replacement with free transportation in case any quality issue in 5 years.

        2.Provide materials for repair after 5 years.

 Shenzhen Gosun LED Limited was founded in 2009, is a professional manufacturer which specializes in researching, developing, producing and exporting LED commercial lighting. Our products are produced with TUV, SAA, CE & RoHS approval which include down lights, spot lights, track lights and so on.. All our products are designed independently with high quality materials, because of the first-class quality, unique design, reasonable price and good reputation, they are mainly being sold to Europe, USA, Australia, the Middle East, Southeast Asia and other high-end markets. And they are widely used in supermarkets, shops, hotels, restaurants and other places, successfully used in the following well-know projects, such as Ferrari, Puma, LV, Starbucks etc. Our factory is total 3,000 square meters, already certificated by ISO9001:2015,. With a professional team of more than 100 personnel, annual capacity is about  8 million US dollars.

We insist “honest, professional, mutual-benefit” as a concept, and we always adhering to the principle of cutting-edge quality, attractive appearance and easy to use. Through unremitting efforts, our company has become one of the major supplier of LED areas. We have been viewed experiences and customer requirements as the center of work, pursuit of high quality and excellent service, continuing to explore and beyond. We look forward to cooperate with all our partners to create a better future.

1.Are you a factory or trading company?
We are a factory, we provide ODM& OEM services. 
2.What is your main product line?
We mainly produce led lights and lighting fixtures,focusing on commercial LED downlight,LED track light,LED linear light and etc.
3.Do you have the ability to do independent research and development?
Our engineering department is with more than10 staffs who are highly campable of R&D ability to make our products competitive. We collect customers feedback about products improvement and new product requirements. We hold monthly new product launches.
4. Which certificates do you have?
Our products have passed CE, RoHS, SAA, CB and etc. Any certificate needed,welcome to contact us. 
5.What is your production capacity?
200,000-300,000pcs per month.
6.What is the warranty?
Most of our products are with 5 years warranty.
7.How about the delivery time ?
Delivery time for sample:3-5days after get your samples request and samples charge.
Delivery time for mass production: 10-18days after order confirmed and receiving buyer's deposit.
8.How do you handle defects? 
1/1 replacement of defects within the warranty period immediately under the condition that providing relevant vedios and photos. 
9.How about the Package & Product design?
Based on factory neutral inner box and outer export carton with neutral laser printing on lamp and label on inner box.

If you need us mark your Logo or other requirements on products or packing, please tell us, we can make it for you.