welcome to Hao Hong!
         Shanghai Hao Hong Optoelectronic Technology Co., Ltd., founded in 2017, has a registered capital of 10 million yuan. It is a high-tech enterprise integrating R & D, production and sales. It is located in the free trade zone of Pudong New Area Waigaoqiao, Shanghai.    

        The company's main product ,the liquid crystal light energy handwriting board, which was developed for 5 years by Mr. Li Yingtang, a joint research expert at home and abroad.During the tens of thousands of tests, the industry reached the top level.
Hao Hong, in line with the principle of "customer first, quality based", strictly implements the "5S" standard in the production process, and ensures that every detail is better.Thinking the company's core values ,for me and you ,to create breakthroughs in traditional writing productsHao Hong liquid crystal light energy handwriting board has changed many disadvantages of traditional blackboard, and used liquid crystal and light energy reflection principle to reproduce the traditional blackboard writing mode.It saves a lot of consumables, no electricity, no need to use paper, instant erasure.It also writes smoothly and reduce s dust damage to the human body.
        Hao Hong, as a pioneer and advocate in the field of environmental protection, we firmly believe: we work together to create the tomorrow with blue sky and white cloud,and green hills and blue waters and to create win-win for us.