Manufactured from special alloy steel with properties that maintain hardness for long wear life, Yintai durable end bits make it possible for your machines to deliver the performace you need.
The idler quality and working life depends on the quality of raw steels, the hardness of rail surface, the depth of hardness layer, the quality of seal group etc.
ipv6 network supported 
sales & support 8613696958576
Email : binochen@yintparts.com
