Recently, our company has successfully introduced a new internal and external wall shot blasting machine for petroleum equipment, which comprehensively meets the shot blasting needs of various components and entire parts in our factory. This equipment operates with high efficiency, significantly improving product surface adhesion and corrosion resistance, thereby helping to eliminate potential quality risks. This initiative will further enhance the stability of our finished product quality, injecting new momentum into our company's technical expertise and market competitiveness in the field of petroleum equipment.