Zhuzhou Zhengwei Cemented Carbide Co.,Ltd. was established in 2016.It locates in Zhuzhou, Hunan Province, the capital of China's cemented carbide.It is a manufacturing company which has researching and developing,producing and selling.There are all kinds of accessories for concrete pump , such as spectacle wear plate，cutting ring ,s valve ,twin wall elbow and so on.They are widely applied to Schwing,Putzmeister, Sani, Zoomlion, Cifa, Sermac, Junjin, Kcp, XCMGI,Kyokuto, IHI, Niigata...The products have also passed ISO9001:2015 quality management system.
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