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Qinghe Mining Co., Ltd.

Xinxiang Haishan Machinery Co., Ltd. provided our company with a bronze crusher 1750 copper sleeve made of ZCuSn6-6-3 material for trial. The trial situation is now reported as follows:


1. The copper sleeve is of qualified material, no defect in appearance, standard size, good wear resistance, easy to install, and has obvious advantages compared with similar products in the market.


2. No abnormal phenomenon was found during installation and use.

 

 

 


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Address:Huixian Industrial Park, Xinxiang City, Henan Province