What about Luoyang Jinnuo Mechanical Engineering Co., Ltd.
Not bad. * * * The company applied for 2 19 patents, including 2 16 invention patents and 3 international invention patents, most of which were recognized as high-tech products. The company's innovation ability is only a handful in the whole industry, and it has won many honors as JN-FZ-400-5 silicon core furnace independently developed by Jinnuo people to fill the gap in the world.