Never hesitate to contact us once you think you have received imperfect 290 nm led . We would appreciate much that if you provide us with the inspection report as soon as possible issued by an entrusted third party to prove the quality of the product. Then, we will verify and review every manufacturing process to find out the problems. Among the manufacturing factories, we have to admit that though we always stick to the business principle of "quality first" and ensure a high qualification ratio, we can not avoid the occurrence of some mistakes which may lead to the fact that few imperfections delivered to customers. Please understand and we will deliver you exactly the same products agreed by both parties.
Zhongshan Tranch Optoelectronics Technology Co.,Ltd is a professional producer for led uv light. The led diode series is available in a wide range of types and specifications. Tranch bicolor led red green is elaborately manufactured. The fabric patterning, sewing and cutting crews utilize the most advanced computer controlled cutting technology available which provides precision load analysis and tight tolerance. This product is loved by many electronics engineers and electronics hobbyists who often work with LEDs for various projects. The product has good colorfastness. Lightfastness, washing fastness, sublimation fastness, rubbing fastness are all good. Featuring fast response, it achieves full brightness in under a microsecond.
To acquire the smd led marketplace, Tranch is trying our best to serve clients with the most professional mindset. Get an offer!