high power led diode-SDPA4-1w series

Also 1w &3w can be usedgenericly.
Of course you can buy some to test what I say is true or not.
I hope we can have a good cooperation for our win-win situation in the future.

 We havehigh-power automatic spectrophotometric& color separation
machine. Consistency can be controlled very well.
Crystalline solid is the automatic solid crystal.(it means the chip
fixing by automatic machine),so this ligh circle  would be more
positive correct.Actual useful life is more than at least 20000 hours.
Temperature is controlled at below 60 degrees  ,the  light decline is
about 3% within 3000 hours.
We also  can adjust the price accordingto your quanity,
1.Above 1000-3000pcs ,I can give you 5% discount,
2.Then 3000-5000 pcs ,5% discount again
3.5000-10000 pcs 5% discount again
4.Above 10000pcs  5% discount again.
You know bigger quantity ,less cost for us .
I need to explain to  you about theproduct quality in details.
You know our high power leds  have verygood chip in it .

Snowdragon high power led Advantages

Storage temperature;              -30 to 60     ^oC                                        -30 to 60   ^oC 

Reverse Current(UA)                         Max 10                                  Max 10

Reverse voltage (v)                           Min 8 v                                  Min 5v

Other parameter                                     red/yellow                   blue/green/white   

SDPA4-1w series

High power led,1w led,white led diodes

High power led,1w led,white led diodes
1) high quality & competitive price
2)with American led chip