|Our company has established an efficient management system which covers aerospace and industrial businesses and meets the requirements of the market. We also gained many national honors and certificates, such as ??AAA Credit Grade Certificate??, ??Promise Keeping Enterprise??, ??National Labor Award??, ??Enterprise with Excellent Corporate Image in China??, ??Advanced Enterprise of Corporate Culture Building in China??, ??Civilization Enterprise of State-owned Companies??, and ??Golden, Silver Prizes of China International Valve Expo??.