2015 new design dimmable AR111 spot light cob 10w 12w 16w

2015 new design dimmable AR111 spot light  cob 10w 12w 16w   Product Description     KWT patent product. High-efficiency Citizen cob led. Proprietary optical system. Pure aluminum heat sink. Low energy consumption,can reach 35000hours. 3 years warranty. 12W low voltage triac dimming/1-10V dimming       Led Spotlight Light Series If this led Spotlight Light does not meet your requirements.Then please click on the image below to see more spotlight lights.You must have your needs.                         The Led spotlight light is used for sales areas,shop windows,office and corridors museums,exhibitions and galleries reception rooms etc. Our other products   Our Services       Company Information            Shenzhen King Watt Opto-Electronics Co., Ltd., as a hi-tech company, specializes in researching, developing, producing, selling and serving LED application products. The main product includes LED downlights, LED bulbs, LED spotlights, LED track lights, LED tubes, LED flood lights, LED street lights, etc.  KWT is located in a LED manufacture city--Shenzhen. We gather a number of efficient research and management persons with ability of LED applications, electrons, lighting, structures, LED professional power supply, technical design and so on. Thereinto, the experiential engineers and managers in LED industry take ratio 15% among 110 staff members. Singten takes "Innovation, Service and Quality" as operation principle, so every year we invest much expense on researching and developing. All products are produced by ourselves and approved by ISO9001 system, CE & RoHS standards. And parts of models are tested by UL standard. 
      KWT never thinks business scope expansion as a goal to go after but attends to production security, stability, and energy saving. Moderate scale of production and capacity effectively reduce the cost on management and ensure each product we provided is high-quality. So the name of KWT product matches the reality in attractive price and quality. That's why KWT get more and more clients' faith and to export product to dozens of countries and regions in Europe, America, the Middle East, Africa, Asia. Currently, we have hundreds of large long-term stable buyers. Our products are widely applied to government office building, national museum, premium brands store, etc. We sincerely welcome domestic and foreign businessmen to visit our company and contact us to negotiate cooperation.   Packaging & Shipping   Supply Neutral Packing White Box ;OEM ODM,Customer Design Box Available ;   DHL UPS Fedex TNT ,Air Freight ,FOB & CIF & CFR etc.               FAQ       Q: Nearly all LED downlight are the same exterior,how to tell quality?       A: Price and exterior.       Though LED lighting products are with same or similar exterior,due to raw material cost difference is big,poor quality are all poor heat sink exterior with poor heat dissipation.So prices are also low.       Besides,the driver exterior is also low-end with poor IC,MOS and capacitances.       Q: Does LED downlight really have 50,000 hours lifespan?       A: 50,000 or longer lifespan is only theroy from lab test.But due to working environments are different from in lab,actual lifespan is only  <=30,000hours.       Q: For same power,why different suppliers with different brightness?       A: Different chips,or same chip but different brightness version.The brightness will be different.But for same chip and same brightness version,the brightness will be slight difference.But please make clear the brightness difference between LEDs and lamp fixture.       For example,12w LED downlight,the LEDs initial brightness is around 1400lm.But the true lamp fixture brightness will lose some due to cover and heat,then will be around 1000lm.But some suppliers write LEDs brightness 1400lm in data sheet to attract clients.Please be careful.       Q: What is CRI?       A: CRI is a figure which feedback the real objects colors.Higher CRI with higher cost.       Q: What is PF and efficiency?       A: PF and efficiency is to feedback the driver electrical performance.Higher PF and efficiency with higher cost.       Q: Is there cheap shipping cost to import to our country?       A: For small order,express will be best.And for bulk order,sea ship way is best but take much time.    For urgent orders,we suggest via air to airport plus our ship partner send to your door.       Q: Can we get support if we have our own market position?       A: Please inform us your detailed mind on your market demand,we will discuss and propose helpful suggestion for you,to find the best solution for you.   For any further information,please feel free to contact,we will send you PDF document to show full issues you care on LED business.   Welcome your inquiry !