Replace very easy ,the first choice for replacement of incandescent bulb and CFL lamp.Lower power consumption,same flux save 80% electricity compare to incandescent bulb.Environment friendly ,no heavy metal and harmful gas ,no harm for human .Long life time ,50000 hrs life time ,4 time longer than CFL .No flicker ,quickly start less than 1 second .Wide voltage，100V-240V wide voltage can be used for unstable voltage areas .
Q: How long time is your production date
A:Usually 30 to 35 days .
Q:how about the payment term ?
A: L/C,D/A,D/P,T/T is our regular payment term ,if D/P ,D/A,OA negotiated .
Q: How many years guaranty ,how to do it ?
A: All our product have 2 years guaranty ,if there is quality problem ,small qty less than 10%,will replace new items ,for more than 10% will send people to do special investigation If necessary ,then make replacement .Please keep proof and the items have problem .
Q: What LED brand you use ?
A:We usually use LED with San’an chip for regular product ,if customer need special international chip also available .
Q:What about your cooling system?
A:we use most popular Aluminum covered by plastic body,long time testing show the cooling system is good .
Q: Where is your Company ?
A:Our company is located in Hangzhou,2 hrs to Shanghai international airport ,1 hrs from Yiwu by Train