Continuous improvement, the pursuit of zero defect "is Tyco valves will never slacken the quality policy and objectives. We have higher than international and domestic standards and customer requirements, the establishment of internal quality assurance system, the implementation of comprehensive, full quality management. The world-class testing center can independently complete all the inspection and testing from product prototype test certification to final product inspection. The inspection and inspection include: ray detection, color detection, magnetic particle inspection, ultrasonic testing, spectral analysis, material identification (PMI), metallographic testing, various mechanical properties tests, fire test, ultra-low temperature test, high temperature test, vacuum test, low leakage test, high pressure gas test, hydrodynamic test, product life test and conventional water pressure. In order to ensure the quality of the blanks, Tyco Valves has its own casting factory, which controls every process from raw material production to finished products delivery. In addition, Tyco Valves actively implements Six Sigma management, implements "Zero Defect" And through advanced statistical data analysis, to continuously improve the process control and management capabilities.