R & D Service

R & D SERVICE INTRODUCTION
DOWELL OEM solar street light design service, We understand that we deliver more than just a product but an expectation. DOWELL testing center equipped the advanced electric testing machine, waterproof testing room, high-low temperature testing machine, and 24hours 7days lights operation monitoring system. All of our new products before launching will have an operation performance tracking period.
Our Led Light product development team provides you customization services from appearance design, product construction, tooling, initial samples, and finished product.
If you have a project that needs a Led Light product development or Led Light product customization service, do feel free to contact our sales team.
OUR R & D CAPABILITIES
DOWELL provides you OEM & ODM led light service to our worldwide clients.
DOWELL boasts a standard production line, advanced testing machines, import and export priority, and the expertise of management, development, manufacturing, and marketing team.
Our Experience
Our Engineer
Our Patent
Our Honor
Process of Customized Led Lights
Dowell has an in-house industrial design team, offering OEM & ODM Led Light customization service and development solutions. Please do not hesitate to contact us to discuss your design project.

Send An Inquiry for Price & Catalog
Get to know the best selling LED lights for wholesale by filling the form on the right. Our service team will get in touch with you soon.
- Find the newest product for LED light supply. More than 2000 products for selection.
- Request for a quotation to compare the price for your regular shipping items. Save 15% or more!
- Find a supplier to design your package or turn your ideas about products into reality. OEM and ODM service.
- Submit your information to get free samples for quality tests.
Minimum Order Amount: $1000











