3mm concave led diodes
1 can be uesd outdoor,advertisement lighting and others
2 Energy--saving
3 long lifespan

    3mm concaveled diodes
@ can be red, yellow, blue, green, white, warm white light of various 

@ colloids can be colorless, transparent color, red, yellow, blue, green 
@ ultra-high brightness 
@ the high excitation efficiency, performance, high stability

@angle of 15-120 degrees optional

NOTES: 
        1 Bending feet, the bending part of the distance must be ≥ 2mm away from the colloid, the colloid in order to prevent breakage; 
        2 Welding conditions: 
        (1)cut the length of the foot need to retain the need to cut colloid there is more than 2mm distance (including 2mm) 
        (2)welding time and temperature: 280 degrees for 5 seconds, 300 degrees 3 seconds 
        (3)reflow time and temperature: 260 degrees 1 minute 
        (4)exposure to blue, green, white products electrostatic protective measures need to do a  good job