Quality Assurance

"Continuous improvement, the pursuit of zero defect" is the quality policy and objectives of KOSA never slack. We are above the international, domestic standards and customer requirements, the establishment of internal quality assurance system, the implementation of a comprehensive, full quality management. KOSA has the world first-class testing center, can complete independence from the product inspection and testing prototype test certification to the final product factory inspection of all the inspection and examination; these include: X-ray inspection, color detection, magnetic detection, ultrasonic detection, spectrum analysis, material identification (PMI), microstructure, mechanical properties testing test, fire test, ultra low temperature test, high temperature test, vacuum test, low leakage test, high pressure gas test, fluid dynamic test, product life test, and the conventional hydraulic valve and a series of experiments. In order to ensure the quality of a casting blank Neway factory of his own, the production from raw materials to finished products from the effective control of each process. In addition, KOSA actively implement Six Sigma management, implementation of the zero defect" project within the company, and through advanced statistical analysis, to achieve continuous improvement process control and management capabilities.