国产超爽-国产成a-国产成a人-国产成a人片-国产成a人片在线观看-国产成a人片在线观看视频

Collector Shoe Carbon Sliders
The collector shoe is to provide power to the locomotive through the third track. The core part of the collector shoe is a carbon slider, the quality of the slider affects the life of the shoes and the third track.
After years of unremitting efforts, our company has made significant achievements in the self-developed metal-impregnated collector shoes, from raw materials configuration, extrusion molding, baking to machining. In the railway industry, Kimwan is dedicated to provide customers with cost-effective, personalized products and solutions.

Technical indicators:
Technical specification source: TJ/JW029-2014、TJ/CL328-2014 and TJ054-2014