cheapest led strip in the world

Are you buying cheapest the led strip or the most expensive led strips?

In the business world, there is a rule you may know.  the rule is that the cheapest one is the most expensive things, the most expensive thing is the cheapest one!

Now let us show you the datas on the led strips

Economy LED Strip
Normal LED Strip
Middle end quality LED Strip
highest quality led strips
 Evaluation price: US$1.5/m  US$4.5/m US$5.0/m US$6.8/m
  warranty   half of year 2 yeras warranty 2 years warranty 3 years warranty
Brightness  600-720lm   1080-1200lm 1320-1440Lm 1440-1560lm
 Light decay grade
  very fast fast slow  very slow
 working life < 30000 hours >50000 hours > 50000 hours >  50000 hours
 price per year US$1.5 @ 1 year US$2.25/m@1 year US$2.5/m@1 year US$1.3@1 years
 How many purchasing times

within 5 years

5 times 2 times 2 times 1 time
extra cost
labor cost, maintenance cost and installation cost, and time cost installation time and maintenance cost  installation cost no
total cost    >  USD7.5/m + Etra cost US$9/m+ extra cost   US$10/m + extra cost      US$6.8/m
conclusion      the most expensive strip  the  cheapest strip

To be conclusion, The cheapest one is the most expensive one,The most expensive one is the cheapest one!