Quality assurance
Harse ensures product quality with the international first-class testing instruments and production equipment. After years of development.
in quality control and process management is one of the LED manufacturers well-known enterprises in domestic .

The choice of HARSE LED manufacturer (Luminous tube)
1.The same display red, green and blue luminous diode use the same class (With same height and wavelength).
2.Red, green, and blue tube in the ratio of the brightness of the display strictly accordant with the R, G, B = 3:6:1
3.We cooperate with well-known brands at home and abroad. Chips adopt hangzhou Silan, Taiwan Opto, Xiamen three Ann and so on 

The reliability test
LED manufacturers of HARSE in order to avoid hidden defects in  production and design, .We develop a series of reliability experiment .
1.Semi-finished products performance experiment, before sealant , semi-finished modules must pass QC testing.All products on electricity
  aging at least 48 hours before delivery.
2.Finished product aging test, we put modules into the LED cabinets, simulate the scene and assemble the whole screen , Through 72 hours
  aging test and then can delivery.
3.Waterproof experiment, outdoor full color LED display screen increase the high pressure water experiments of screen, for each case do
  contamination of water and rain water  experiment, to make sure the waterproof effect.
4. Antiseptic experiment, Harse ensures antiseptic reliability of circuit board and cabinets, in the process of production must be salt fog test.

Technical Parameters of outdoor p6 SMD led display: