Our company grew out of Jinzhou Photo-electricity Technology Institute. Jinzhou DongYu Science and Technology Development co., ltd. was set up in 1995 due to larger scale. M88 series are the proprietary products of Jinzhou Photo-electricity Technology Institute. We have been insisting the innovation and improving the quality of products for 20 years. Soft Ceramics Friction Discs and knife edge discs of M88 series have reached advanced international standards.
    Our company produces the high-class Soft Ceramics Friction Discs of M88 series, which is made of world-class materials from Japan and Germany. Nowadays, over hundreds of chemical fiber enterprises are using our products, which are in short supply all the time, and bring the high speed, high quality and high return to our users. DongYu Soft Ceramics Friction Discs is the outstanding leader among similar products.
Our other products for chemical fiber equipments: Ceramics Friction Discs for precision engineering, knife edge discs, ceramics guide roller, injector, thread suction gun, network yarn nozzle, seal ring, the standard sphere, etc. the materials of above products are made of ZiO2、SiC、Si3N4 etc.
    We equipped all kinds of advanced testing instruments in order to provide high-accuracy products for our users, and we imported score of British (the 73 model of Tai Lv Lang) all purpose circularity measuring machine, the precision is 0.025 microns.
    We have an excellent technical team, there are more professors and senior engineers, and they brave the new techniques and research products through continuous learning foreign advanced technologies, so the quality of our products is all on the head of the country.
The principle of our company is sincerely reserved customer, the quality first, the prestige first.