EWIN Quality Control

1. 100% testing before aging .

2. Aging for no less than 24hours, and the switch is off-on aucomatically every 2minutes during aging procedure.

3. 100% testing by safe tester (with 3700V high voltage) before packing.

4. Except normal CE, RoHS, FCC certificates for the finished products, we can provide IES files and ERP reports.


EWIN Services and terms

Warranty: 3years , free replacement.

Lead time: 7-10 days.

Payment: TT, Western Union, Paypal, Money Gram.

Transportation: DHL, UPS, FedEx, Air, Sea, etc.


EWIN focus on COB LED Commercial Lighting since from 2010, and we make COB led lamps only, we belive high quality & high efficiency based on profession.
EWIN wish our lamps would light up your life like the sun.

 Shenzhen Ewin  Technology Co.,LTD is the Subsidiary of EWIN(HONG KONG)TECHNOLOGY LIMITED) is a high-tech enterprise who specializes in developing, manufacturing and selling of LED Lights and professional supplier of explosion proof  products  . Certified with ISO9001:2000 management system, we currently have 300 employees , advanced and professional machines are utilized to aid our production of LED tube,LED bulb,LED spotlight,LED downlight,LED Corn Light,LED Tunnel Light, Led track light,Led global bulb , LED flexible strip,LED neon flex ,explosion proof LED flashlight,explosion proof housing for camera,etc  

We have SMT assembly lines,Auto soldering lines,OPTO-electrical test devices ,and light & optical distribution analysis devices .We have well trained production members and QC staff members. We can ensure the perfect performance of our products. All the products are CE certified , RoHS compliant and some with UL marked. EWIN has become the most professional supplier of LED tube and the most trustable supplier of LED lighting in the industry. EWIN makes efforts to develop new products with cutting-edge LED technology .

Our expert R&D team has abundant knowledge and experiences of electric components, thermal management and industrial design. We can develop up to five new models each month and can complete a sample for you within 15 days . All designs strictly follow the UL and EU electrical safety standards. The prototype of custom design can be submitted to customers within the shortest time of 3 days.

EWIN has an excellent overseas sales and after-sales team.We export to North America,Europe and Australia . Our whole team will keep on providing the best service for our valued customers. We are looking forward to establishing relationships with you in the near future