The heavy-duty bearing overhaul of the hottest Luo

2022-07-25
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The sales revenue of new materials in Luoyang axis Nanjing Chemical Industrial Park will reach 100billion yuan. The heavy-duty bearing overhaul of the company has successfully passed the certification of the Ministry of railways.

the heavy-duty bearing overhaul of Luoyang axis company has successfully passed the certification of the Ministry of railways.

China Construction Machinery Information

Guide: on January 15, an 8-member expert group from the equipment department of the Transportation Bureau of the Ministry of Railways conducted a separate inspection on the heavy-duty bearing overhaul technical data, process equipment After the quality management system, product over-current and over temperature have been comprehensively reviewed and tested, it is considered that the company has the ability to repair Heavy-Duty Truck Bearings in a larger and more reliable way, and it is agreed to pass the production quality certification

on January 15, an 8-member expert group from the equipment department of the Transportation Bureau of the Ministry of Railways conducted a comprehensive review of the heavy-duty bearing overhaul technical data, process equipment, quality management system and product objects of Luoyang axle company. After some enterprises imported a large number of lithium raw ore cores from Australia and other countries and tested them, they believed that the company had the heavy-duty truck bearing overhaul capacity and agreed to pass the production quality certification, It has won the first opportunity for LYC to compete in the domestic heavy-duty bearing overhaul market

due to the particularity of railway transportation, in order to ensure traffic safety, the Ministry of Railways implements a market access system for all parts and components supporting trains. Only after passing the strict production quality certification of the Ministry of railways can supporting products be provided to railway users. In order to seek greater development, the company invested millions of yuan in 2009 to purchase a series of equipment and built a heavy-duty bearing overhaul grinding line and supporting phosphating line. According to the documents issued by the Ministry of railways, the trial repair of the products shall be started immediately. The first batch of finished products shall meet the requirements of the Ministry of Railways in terms of technical quality indicators and pass the bench test. During the trial repair, the company prepared relevant technical documents and management documents according to the documents of the Ministry of Railways and product drawings, improved and improved the process documents and quality control according to the processing experience of newly manufactured heavy-duty bearings and speed-up overhaul bearings, designed and made corresponding molds, tools, cards and measuring tools, and conducted systematic training for operators

the company's sufficient preparation has won the affirmation of the audit experts, who believe that the technical documents and internal control standard data prepared by LYC bearing according to the technical conditions issued by the Ministry of railways are complete and effective; The production line layout is reasonable, and the process equipment and testing instruments can meet the needs of overhaul; The randomly selected product physical test results meet the technical requirements of the Ministry of railways, and it is agreed that the company has the overhaul ability, and it is agreed to pass the production quality certification of the Ministry of railways

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