There is a strange phenomenon in China that as long as there is a hot selling product, then in a few days there will be millions of similar products in the market. This is no exception for led high bay . Innovation makers invested a lot of personnel and money into research, which makes their product price higher due to innovation cost. However those followers can just imitate them and sell similar cheaper with low investment. This is also the reason many enterprises are not willing to innovate. What’s more, it’s difficult for small sized LED Lights enterprises to make innovative research.