Air spring quality control
Each production of air spring is filled with air, then put it into the water to test whether the bubbling gas leakage of the air spring.
Blasting test, fatigue test, the air spring blasting pressure is up to 30 atmospheric pressure, fatigue reach to 3 million times. OUYI factory meets the international standards.
In order to ensure the good running of a comprehensive quality management, pay attention to my company to improve the quality of the staff, enhance the quality consciousness, arouse the enthusiasm of each employee, everyone do a good job in nature in the process of product manufacturing, on the basis of the process of quality management system model, to ensure that the product quality formation process is controlled by the method of in the provisions of the program files and maintain long-term, stable product quality.
(1) in accordance with the relevant principles to establish process quality control points, and prepare a list of the key process control points in the process documents, lists the important control parameters and control content, with a special seal for key process and special process will be clearly marked;
(2) set up a sign at the scene of the production, be responsible for the daily work of control points, deputy director of the workshop technical process, head of product project manager is responsible for the supervision and spot check;
(3) prepare manufacturing procedures and work instructions, to personnel, tooling, equipment, operating methods, production environment, the process parameters such as specific technical requirements;
(4) the important process parameters and process document feature values must pass a procedure qualification or process validation
(5) the operating personnel must strictly abide by the process discipline and in a timely manner the first check and self-checking, conduct production records, by the control points, head of the check;
(6) inspection personnel must be in accordance with the procedure and the test in the inspection instruction, make inspection records, and regularly report to quality management department;
(7), head of quality control points must adhere to the original record information collected for routine inspection and, using questionnaires, control diagram, cause and effect diagram statistical techniques such as statistical analysis and monitoring;
(8) production equipment, inspection and test equipment, tooling equipment, measuring instruments, etc must be in good condition and control. When found the quality control points of process control methods can not meet the requirement of the process capability, the control points, should immediately report to the technology department, head of technology department should organize relevant personnel carries on the analysis, improvement and improve, to ensure process under control, working procedure in the long-term stable production of qualified products.