How about the Learnew uv led chip rejection rate?

Shenzhen Learnew Optoelectronics Technology Co., Ltd. has long been noted for its engineering excellence and commitment to quality. With an almost zero rejection rate, we rarely receive negative comments on our uv led chip and service. We handle returns on a case-by-case basis with the ultimate objective of making you happy.  It is our sincere desire that you experience complete satisfaction with your purchasing experience. We have done our best to match your purchase with your need.

Learnew is a uv cob led supplier that is pioneering in China and famous in the world. Various in styles, Learnew's 12v cob led can meet the needs of different customers. Learnew chip on board led has gone through a series of tests. These tests include electric safety tests for obtaining national and international approvals, noise emission measurements, and risk analysis. The product is used for car, medicine, printer or horticulture field. The product helps create a safer working environment for employees. It greatly reduces the risks of getting injured thanks to its automation. Its CRI can be effectively improved by changing the combination of chips.

We protect environment in our operation. One example of how we do this is developing products based on recycled materials that are free from harmful substances.