It depends on how many samples of led source you require and whether we have some in stock. If we have some in stock, we can offer one or two samples for free. And if we are out of stock or your required sample needs to be customized, we are afraid that we can not offer the sample free of charge. But the sample fee can be refunded once you place the order. Welcome to contact us!

Shenzhen Learnew Optoelectronics Technology Co., Ltd. has become a professional supplier in the field of chip led smd. Various in styles, Learnew's best led chip can meet the needs of different customers. Learnew best led chips has passed the tests required in the industry. They include a hipot test, leakage current test, insulation resistance test, etc. Its high efficiency enables its continual stable lighting output. The product provides the safety of the working environment. Thanks to its reliability, it greatly reduces the risk of getting injured in the job. Its epoxy resin protects its chips from oxidation and corrosion.

We want to be a trusted partner, providing our customers with high-quality services and offering them the best possible support.