Koflow introducing professional test equipment and professional laboratory, to do the chemical components analysis for materials of castings, forgings and various parts, mechanical characters analysis, machining accuracy and products performance parameter analysis according to the standard ISO,ASTM,BS and GB; valve torque test, sealing performance test, switch performance test, fire safety test, cryogenic test, life test and other forms of test. All the tests are not only used for continuous improvement of old products, but also are supporting for new products development, ensure to provide customer mature, stable and high-quality products.
KOFLOW start the quality control from the purchasing of raw materials ,strict control of the quality of any spare parts of valves, quality responsibility decomposition to each quality inspectors and production personnel, combined with advanced testing equipment and strict scientific management, make each KOLFOW valve products are to withstand the customer detection .
Every order from customer is with strict quality control according to the quality control plan which is established by KOFLOW and approved by client. Ensure that every one of the products are manufactured to meet customer quality requirement, each valve is the pride of KOFLOW.