Dalian Huayang Jinggong Bearing Manufacturing Co., LTD for the production of rail vehicle articulated bearings approved by Changchun Railway Vehicles Co.,Ltd.
The articulated bearings of rail transit cars have always depended on imports. Changchun Railway Vehicles Co.,Ltd.required us to do localization. Through the hard work of the company's technical team, we continued to improve our products. The products finally passed its traffic running testing to fill the domestic gap and design the service life is up to 50 years.
The high-precision tapered roller bearing 32968 P4 produced by our company is inspected and accepted by Luoyang Bearing Research Institute.
My company has advanced production and processing equipment and world-class testing equipment, the use of pressure oil film technology mastered, through the joint efforts of the technical team, produce precision and longevity and imported bearings comparable products. Its radial runout is from 0.001 mm to 0.003 mm. The product is economical, has a short lead time, and is energy-saving and environmentally-friendly. It is an ideal alternative to import.
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