Product ParametersItem NameLED light powerLuminous LuxLight SourceBL-LT03-320320w(80wx4pcs)49600lmPhilips LumiledsBL-LT03-400400w(100wx4pcs)62000lmPhilips LumiledsBL-LT03-480480w(120wx4pcs)74400lmPhilips LumiledsBL-LT03-560560w(140wx4pcs)86800lmPhilips LumiledsProduct Details & FeaturesApplicationsCase referencesService Why choose us? A. Quality Assurance (ISO9001 Quality Management System) Quality Check 3 Steps Raw Material Quality Control Half Finished LED lights Quality Checks While In Producing Process Production Finished Quality Checks Before Shipments 100% qualified without defects before shipment.B. 5 Years Warranty We guarantee 5 years warranty for whole system for 5 years,, during this period, if there is any quality problems (do not caused by vandalism), repair or replacement will be provided freely, and responsible for a life-long repairing.C. Parts Replacing process Taking photos of the LED lights performance, send to BIGLUX quality dept. Fill in the quality information form. Get the replacement acceptance from BIGLUX.D. Lead Time Samples: 5~7 days Bulk Orders: 15~25 daysE. PackageF. DeliveryBy seaDelivery from Shenzhen seaportBy airDeparture from Shenzhen Bao'an Airport or HK International AirportBy expressBy TNT/DHLG. PaymentPayment TermT/TEXW30% T/T in advance, paid the balance before shipmentFOBCFR(C&F)30% T/T in advance, paid the balance against copy of B/LCIFL/CL/C amount above 50,000 usd, we can accept L/C at sightFAQ Q: Can we get 1 set of sample?A: Yes, available. Let's discuss.Q: In your middle night, I have urgent question there, in America, will you help? A: Yes, BIGLUX is 24 hours' staying up to answer your calls.Q: What if the end-user encounters a technical problem? A: BIGLUX's professional engineers will help you solve problems by remote guidance, such as teamview, whatsapp, wechat, QQ, skype, or fly to your city and check on site for huge projects, etc.Q: Solar cells and LED lamps have been used for 10 years at low light efficiency & exceeds the lifespan, can replace? A: BIGLUX will send replacement parts to you at wholesale price, according to that real time's cost standard. Or get the LED lights system totally replaced, BIGLUX will give you the best solutions to meet the updating and latest technology trends.Q: What can we do if it is difficult to buy installation tools in our local city? A: BIGLUX will provide a set of tools without charge and be delivered to customers with the bulk ordered LED lights' cargo.