The company's main products include pneumatic brake valves, clutch boosters, spring brake chambers and the king of China, Howo heavy trucks, Shaanxi trucks Aolong, Delong, Fengteng Aoman, Chongqing Hongyan, North Benz, Volvo, Dongfeng Liberation and other valves. Pragmatic, innovative, development&rd.;, the company adopts a corporate culture of high-quality products and integrity to achieve long-term development. At present, our self-sold products and products supplied to distributors have been widely evaluated and recognized in the market. In 2011, it passed the ISO9001:2001 quality system certification. We attach great importance to production, operation and product quality management, and hire engineers and various professional and technical personnel for new product development, process and quality management. In terms of hardware, we have CNC machine tools, die-casting machines, machine tools and inspection equipment.