Cast steelpulley with wall unevenness, many hot pitch points and narrow feeding channel is difficult to be fed by setting up a head.
铸钢皮带轮,壁厚不匀,热节点多,补缩通道狭窄,很难用设置冒口的方法给予补缩。
2
The use of rare earth ball size pulley ink iron casting, both for the convenience of processing, but also so that the performance of steelpulley with good intensity.
大小皮带轮采用稀土球墨铁铸造,既方便加工,又使皮带轮具有钢的性能强度好。
3
The track matching the pulley is crucial for the use of sliding door. Generally, there are two types of sliding tracks: one is made of cold-rolled steel; the other one is aluminum alloy.