Our company also attaches great importance to the research and development of new products. Every year, it has invested a lot in research and development of new products and has achieved great results. Among them, it has obtained three patent certificates, and has also designed a variety of models suitable for a variety of formations. drill. In the development of new products, the company strengthens exchanges and cooperation with domestic research institutes in accordance with scientific and technological development and market needs. Through technology introduction and cooperative development, the scientific research results can be quickly transformed into productivity and create benefits for the enterprise.