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      1. China English
        Location:Home >Culture
        About UsAbout
        ContactContact
        Toll Free Phone
        400-655-5596

        Add:Industrial Park,Wawo Village,Wafangdian City,Dalian
        Tel:(86)0411-83360486
        Fax:(86)0411-83362887
        Email:hyjg@hyjgbearing.com

        Technology is the wheels of progress

        Creativity is our main conviction. We focus on rigorous application and we are keen on renovating technology and systemic solution to make your equipment more rapid ,more fluent and more effective.


        Therefore, we attach more importance on:

        Research and development group Attracting scholars ,engineers and professionals all over the country . They invest more than one million RMB on renovation of mechanical power transmission ,friction resistance design, metallurgy ,high precision manufacture, metrology and thermal treatment.


        Instrument—state-of-the-art inspection and process equipments

        The company has set up the QC center, introduced high precision measuring equipments like two pcs German contour instrument and surface roughness measuring instrument, French Carbon fiber measuring ruler, magnaflux, ultrasonic flaw-detecting machine, metallographic microscope and one-meter length measuring machine to identify each batch products, and establish records of product information so that it is easy to read the supplier of the raw materials, and the related main technical index and the actual observation records during the process of production of each product.


        The company introduced 33 leading CNC machines and 7 raceways super finishing machines, among which five of them are 4 axis linkage, the dimension discreteness can be controlled under 0.005m, the accuracy class can reach P4 so that it is able to produce logarithmic curve of raceways and convexity in ribs. In our CNC machines, we specially applied grinding control system to prevent burning. Bearing life can increase double because we can reduce deteriorated layer and increased Ra to 0.04um.,reducing friction by super finishing.


        Dalian Huayang Jinggong Bearing Manufacturing Co.,LT has its own Nitrogen protection bath bainite heat treatment production line since 2008.Nitrogen protection is to eliminate the decarburized layer .Special heat treatment make bearing structure more stable and can achieve HRC plus or min 1 degree

        Dalian Huayang Jinggong Bearing Manufacturing Co., LTD
        Address:Industrial Park,Wawo Village,Wafangdian City,Dalian
        Tel:(86)0411-83360486    (86)0411-83360489          (86)0411-83360490
        Fax:(86)0411-83362887
        Mr. Zhang:13998675466
        Mr. Fu:15142371399
        Toll Free Phone:400-655-5596
        Email:hyjg@hyjgbearing.com

        Copyright (C) 2017 All Rights Reserved. Dalian Huayang Jinggong Bearing Manufacturing Co., LTD

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