2014 latest China led retrofit sign lighting with CE&ROHS IP67 Waterproof DC12V/24V

Specifications led retrofit sign lighting

1)60000hrs lifespan led lighting

2)CE/ROHS approval

3)Warranty:3 years

2014 latest China led retrofit sign lighting with CE&ROHS IP67 Waterproof DC12V/24V   No Maintenance  LED solar street light Solar street light  easy Installing and moving 
solar road lighting Maintenance-Free
Solar street road light corrosion resist   The Introduction of Product Features(led retrofit sign lighting) 1. Our solar led street light lamp have gained independent intellectual property rights and combined with multinomial technical innovations.   2. Modern design in appearance, smart and feasible structure, and full of modern flavor, all the products are conforming to the trend of the times.   3. On the aspect of heat dissipation, we have creatively utilized the principle of aerodynamics and integrated aluminum air convection cooling design, there are two cooling surfaces on both up and down, and eight reinforced connectors in the middle, to make it hollow inside, and also there are holes on both sides which can enhance the air convection cooling inside and facilitate the heat removal so as to approve the LED light source heat conductivity. The above mentioned independent cooling scheme has assured our high power LED luminaries operating normally and safely under the temperature of 50°C.   4.Module Group Design of LED Light Source Module group LED light source, this scheme realizes the best matching between road illumination and power. It can meet the best illumination on different roads by altering the quantity of light sources and modules. With this design, our products can not only meet the citizen lighting but also achieve the energy saving purpose.   5.Light Distribution Design We take one-time bat-wing photometry lens, zoster facula design when encapsulating. Under the condition of no limit on the LED optical glowing in the landscape orientation, and combining our secondary optical lens modules, we also make a certain collecting for the light glowing in the lengthways orientation in order to make full use of light. This design could avoid light added, reduce the light loss, meanwhile it can eliminate LED glare and protect the LED optical.   6.Circuit Design The design of DC9V-30V or city electric AC90V-264V wide input voltage driving circuit, together with the accurate constant current output, helps to make each high efficiency LED work on a constant rated current environment, minimum cable loss and aging coefficient, power conversion efficiency higher than 90%, power factor more than 0.95. Accurate constant current output makes sure a longer LED life.   7. Package:Standard exported carton packing, usually 1pc/carton,also could accroding to customers requirements to change packing.   8.Date of Delivery: 3---10 days according to order quantity.   9.Terms of Payment:30%TT down payment,and banlance against the copy of B/L.     Our Main products(led retrofit sign lighting):   LED Street Light/Lamp/Laterns   Solar panel wind turbine   Controller battery   AC & DC system   Various types of solar lamps   LED advertising lightbox   Solar photovoltaic generate electricty systems   Wind-ray complementary generate electricty system      Air Convection Radiator LED Street Lights Technical Data led retrofit sign lighting      Certifications of led retrofit sign lighting: Products Warranty Requirements(LED retrofit sign lighting)   From the date of products leaving factory, lamps warranty for 3 years.Any quality problems  (except damages by natural disasters and human factors) occurred, manufacturer is responsible for  free replacement. After replace, we ensure another 3 years warranty for the new lamps. Lead-acid battery warranty for 2 years; gel maintenance- free battery warranty for 3 years; Constant current controller warranty for 3 years;  solar panels warranty for 3 years (Except damage by natural disasters and human factors).    led retrofit sign lighting   The Introduction of Company   Hebei Green Photoelectric Technology Co.LTD(consists of Daqing branch)was founded in 1997 which is a professional manufacturer of LED lighting products and company of researching, developing, making and selling solar photovoltaic lighting products. Our company covers an area of more than 20000 m2 and construction area more than 10000 m2.It possess a 500000 grade static-free purification plant, the world’s first multi-functional LED light source SMT production line,the world’s advanced semi-conductor photoelectric detection center and professional lamp aging workshop. It passed ISO 9001 International Quality Management System Certification. What’s more, it successively won the laurels of “China TOP 10 LED Brand”, ”China Lighting Appliance Most Competitive Brand ”, and “China Top 100 LED Lighting Application Enterprise ”.Awarded the “PRC Ministry of Commerce AA Grade Credit Enterprise”,National “Ten City,Ten Thousand” Semiconductor Lighting Project Demonstration Enterprise.   led retrofit sign lighting     Pictures Show led retrofit sign lighting         Workshop led retrofit sign lighting      led retrofit sign lighting Welcome to Inquiry.Contact:Elaine Cell:0086-18911741087 Skype:hbglelaine