Alexa排名查询
 
+
Current location >> Product & Service  >> Engine Bearing >> 产品中类1
 

Engine Bearing

According to the number of the main functional bearing layers the bearings may be mono-metal (solid), bi-metal, tri-metal or multi-layer.Most engine bearings are either bi-metal or tri-metal.

 

 

 

©2009 China Chengdu Eastern-Tech Group. All Rights Reserved. 蜀ICP备05007305号