12V 3528 SMD LED datasheet strip light 60leds per meter for wholesale

                    12V 3528  SMD LED datasheet strip light 60leds per meter for wholesale 

  specification of  12V 3528  SMD LED datasheet strip light 60leds per meter for wholesale

  Features of  12V 3528  SMD LED datasheet strip light 60leds per meter for wholesale

• 3 chips LED: one chip broken,other chips still work,so the LED stay lit.

• Every 3-LED can be cut,about 5 cm,very convenient.

• 3M adhesive on  the back ,easy installation for most surface.

  Detail of  12V 3528  SMD LED datasheet strip light 60leds per meter for wholesale

• clear cutting mark
• high quality LED
• double layer circuit board
• full welding spot

  Color show of  12V 3528  SMD LED datasheet strip light 60leds per meter for wholesale

  Package of  12V 3528  SMD LED datasheet strip light 60leds per meter for wholesale

 Application of  12V 3528  SMD LED datasheet strip light 60leds per meter for wholesale

  Quality control of   12V 3528  SMD LED datasheet strip light 60leds per meter for wholesale

 1.We check all the material before production with our advanced equipment, to ensure the specification of material meet our requirement or customer’s special requirement.

 2.We do the red ink test and 24 hours aging test to make sure the LED is OK.

 3.We keep sample of LED of each order, including detail specification, if customer require the same color temperature in different order, we can make it as request. If any problem happen, we can also check what the problem was.

 4.We used automatic SMT machine to put soldering paste on the PCB, to ensure every soldering point has enough soldering paste, which can avoid miss soldering problem.

 5.We use automatic computer controlled high temperature reflow soldering machine, to ensure all the LED and components well soldered on the PCB, and avoid miss soldering problem.

 6.We will do the third QC of goods, check the soldering problem, outlook(clean or dirty), color consistence of LED, our QC will also do the beating test for the LED strip 5050 to avoid any soldering problem.

 7.We do the temperture test(-20~50) for 48hours, most problems can be found here. We can fix them in this procedure. If many LED has problem, we will reject all the goods and make new one for our customers.

                                            Welcome to visit our factory ! 

SHEN ZHEN SPARTA OPTOELETRONICS CO. ,LTD