Raw material quality assurance measures
In strict accordance with the national or international industry standards, the company selects raw materials that meet the requirements of the standards, and all unqualified materials are returned. No one is allowed to release for use. A strict accountability system has been implemented
The enterprise management office of the company specially supervises and inspects the implementation of the requirements of the quality manual. For other materials or sporadic outsourcing accessories used for railway bridge bearings, the company's Experimental Center strictly follows the relevant regulations, and there is no missing inspection for all specified inspection batches and inspection items, which provides a good guarantee for the company's continuous and stable production of high-quality bridge bearings.
Production quality assurance measures
Our company's production quality assurance measures for bridge bearings mainly cover two aspects: on the one hand, the control of personnel, equipment and tooling, materials, equipment operation procedures, operation instructions and operation environment in the production process; On the other hand, it is the quality inspection of the whole process of product realization.
Quality control measures for production process
The purpose is: qualified products, appropriate output, good working environment and less consumption. Among these purposes, product quality is the first to be guaranteed. For production personnel, the company requires them to work with certificates, and arrange suitable posts according to the expertise and technical level of each operator;For equipment, tooling, fixtures and other means of production, the power department of the company cooperates closely with the workshop maintenance workers to repair and maintain the equipment as planned to ensure the normal and efficient operation of the equipment and the processing accuracy of the equipment;For the materials on site, the operators are required to place them in different areas in order and with clear identification;
For the equipment operation procedures and the operation instructions of each process, the workshop shall be on the wall and made public, and the management personnel at all levels shall be responsible for supervision and implementation. If any violation is found, they shall be ordered to make rectification; For the working environment, the company has always made efforts to provide a good hardware environment and eliminate the light, electricity, noise, dust, harmful gas and other pollution sources in the workshop as far as possible.
Quality inspection in the process of product realization
Standard and complete inspection documents
The company's experimental center is responsible for the quality inspection of all products in the whole process. From raw materials to semi-finished
products, finished products, each link has specific and feasible inspection standards《 Raw material inspection standards》,《 semi-finished product inspection procedures》, 《finished product inspection procedures》, inspection instructions, these series of inspection documents are the laws and regulations of our company's quality inspection work, and are important means to ensure the smooth progress of the inspection work.
Advanced and perfect testing equipment and instruments
The company has various testing instruments, which can fully realize the whole process testing and quality control of bridge bearing products and other engineering rubber products. From the necessary measuring instruments for physical and chemical properties of steel, Teflon ball indentation hardness and paint testing instruments for raw material testing, to ultrasonic flaw detector, portable rubber and metal hardness tester for semi-finished product testing, to coating thickness tester for finished product testing and 30 trillion n pressure tester for mechanical test Instrument is an important instrument to ensure product quality.
High quality inspectors
All the quality inspectors in the company's experimental center have the qualification certificates issued by the provincial quality supervision department, and their majors cover chemical engineering, machinery, heat treatment, computer, measurement and other majors.
"Facing the market and promoting technological innovation; Win with quality and achieve industry leadership; The quality policy of our company is to keep good faith and ensure customer satisfaction; In the process of providing products for passenger dedicated lines, our company will carry forward the corporate spirit of "unity, pragmatism, struggle and striving to be the first", and repay customers' trust in us with high-quality products and thoughtful service.