Epistar чип светодиодная лампа с 4 контактами 3528 smd светодиод куполами PLCC4 620 630 нм для автомобильного освещения.

_{1.R & D strength:}

We have more than 20 professional lamp R & D engineers, independent of the LED packaging laboratory, can achieve high and low temperature thermal shock test, anti sulfuration, moisture test, constant temperature and humidity, LM-80 standards 6000H continuous decay test etc., the products have been patent number 30.

2.Production strength:

More than 10 years LED package experience, more than 6000 square meters of modern led dust-free workshop, the company's first "three defenses" technology perfect solve SMD LED lamp bead high death rate of lamp, vulcanization, moisture absorption and other issues, truly realize the SMD beads (moisture-proof, anti sulfuration, death proof lamp).

3.Technical strength:

Pioneered the use of SMD beads secondary packaging technology realize 3528 convex head series (50-60 degrees) and 5050 convex head series (160-180 degrees) into mass production.

4.Quality Assurance:

Company in strict accordance with the ISO9001:2008 quality management system operation, the white light district in strict accordance with the U.S. Energy Star LM-80 IES standard production, a variety of products have passed the US. Energy Star IES LM-80 test, SGS, ROHS, EN62471 and other certification.

5.Yuliang commitment:
We promise customers purchasing conventional color temperature products long-term stable supply of a bin, sampling in accordance with customer delivery is completed within 3 days, 5-7 days of completing the small batch orders, conventional products are completed within 1-2 days, response within 24 hours of customer complaint, timely, efficient handling of a series of problems faced by customers.