26 项国家专利。 Modern enterprises are not only competing for talents, but also for products. Products are updated quickly. Enterprises can only manufacture low-cost, high-quality, efficient, environmentally-safe products, or they will lose their competitiveness and gradually withdraw from the market. We have introduced advanced instruments and equipment, a team of professional talents, and cooperated with domestic universities and research institutions to continuously improve our products and develop innovative and efficient products to obtain satisfactory results to meet the changing needs of the market and keep the company's product competition in a leading position in the industry . National Patent.