Approved and certified by ISO 9001-2015,Halden has established a set of stable and high-efficiency quality management system  which involves the whole production process from incoming raw material to final products, management, marketing and after-sales service.

Our quality department is an independent department which firmly believe that “quality is produced, not inspected”.Quality control is required in each step in quality management system. Quality consciousness is full integrated in Halden, not an individual. Product quality can be guaranteed only by enhancing the quality consciousness of all Halden employees. Halden quality management system support us to improve efficiency reduce costs and provide better quality products and service to enhance customer satisfaction.

In order to better control product quality,we generally carry out three procedures on quality control as below