valve seat insert 阀座嵌环 ; [机] 阀座密封圈 ; 气门座锥角
Steel Insert For Valve Seat 钢阀座圈
intake valve seat insert 进气门座嵌圈
valve seat insert shrinker 气门座镶圈收缩器
valve seat insert puller group 气门座镶圈拔出器组件
valve-seat insert 气门座镶圈
machined valve seat insert 机械加工的气门座锒块
This paper reports the development and the application detail of cobalt-free, lead-free and environmentally friendly exhaust valve seat insert.
这篇论文详细报道了无钴、无铅及有利于环境的排气阀座圈的开发与使用。
We currently offer five main product lines of valve guide, rocker arm, precombustion chamber, valve seat insert and rocker shaft.
我公司现有产品包括气门导管、气门摇臂和预燃烧室、气门座、摇臂轴总成各大系列品种。
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