Dongxu Optoelectronics (000413) recently said that the company hopes to do a good job in fine-grained high-margin photoelectric display core materials, and has no plans to enter the downstream panel industry. In addition, the company revealed that the olefin king generation product has responded well since its release last year. The second generation of the olefin king is currently stocking, and a small number of products have been sold to corporate customers. The company will launch a new line of graphene LED lamps in the near future. Gaming Earbuds With Mic,Metal Body Earphones,Sport Metal Headphone,Wired Metal Earphone Guangzhou YISON Electron Technology Co., Limited , https://www.yisonearphone.com