*Quality assurance department is responsible for the entire production and business aspects of the management of nonconformities.These items do not meet the quality management for continuous improvement jiuding significance.The department for registration ,check the company’s various departments of nonconformity for nonconformity analysis,and in accordance with appropriate quality assurance requirements to submit a corrective and preventive action.Subsequently,the company management recommendations formed the basis of these quality assurance decisions on the results do not meet the terms of supervision.

*Quality control department is responsible for the introduction in all aspects of production,the establishment of test criteria.Internal and external customers in the company’s strong support of the original domestic production and processing of silicon carbide,the criteria used to gradually be improved,while the introduction of the promotion of advanced German industrial standards.With these advance standards,Jiuding cast Metallurgical Materials Co.,Ltd.will be able to better serve our customers,to ensure the interests of customers.