Our main products are: nozzle, plunger, delivery valve, ve pump, etc., all products are quality and cheap.
我司的主要产品有：油嘴，柱塞，出油阀，VE泵等，所有产品均质优价廉。
There are four types of the cloggings in the submerged nozzle for continuous casting. They are, namely, deoxidation products, solidified steel, complex oxides and reaction products.
连铸水口堵塞的类型有四种，即脱氧产物、固态钢、复杂氧化物及反应产物。
Prevents nozzle problems associated with settling of all competitive below-grade manholes. Non-settling, never-sink manhole. No problem with bellows collapsing unlike competitive products.
使用具有竞争力的检修井能够防止喷管问题的发生。我们生产的检修井永远不会沉降和下沉。也不会产生波纹管塌陷的问题。
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