AMB is a professional led lights manufactory, we produce various kinds of led lights including LED lamp, T8 LED TUBE .T10 LED TUBE , SMD LED TUBE , DIP led tube , T5 led tube , LED spot light, LED bulb .LED strip , we promise 3 years warranty/50000-80000Hrs life-span for our LED light �AMB� Concept Take the concept and essence of, Low CO2, high efficiency , Energy save, Environmental protection , Cooperating with the well-known LED manufacturing company which has 27 years experiences , both of us aim to build up the brand �AMB�LED lamp , with the core patented technology in cooling , we dedicate in exploring the great potential and huge demand of cooling LED tube all over the world �AMB� would like to share �Green and healthy life style� with everyone AMB set up an experienced LED lamp R&D department .there are more than 15 engineers including LED engineers , Electronics Engineers, structure engineers , design engineers .quality engineers , This is powerful OEM team , we have professional Integrating Sphere Testing laboratory , LUX testing laboratory(0-4m), LED testing laboratory, PSU testing laboratory , dimmable function testing dept .emergency function testing dept .Normal lighting series& plant growing lighting series .the department of R&D have dedicated to the inspection on technologies on heat problems , high quality PSU , high efficiency, , high PF, high brightness , widely usage (DC12-48v , AC65-285v), legendary appearance, If you want to know more pls glance at our website: *****