巩义市回郭镇强力机械厂可按照客户要求生产国标和非标铜衬套，铜轴瓦，铜蜗轮，铜套，铜垫，铝垫。产品采用先进的金属型离心式浇注，内部组织致密，无气孔沙眼，无针孔和缩松现象，耐磨程度是普通砂型铸造的两到三倍，价格低发货迅速。
材质有：ZQSN10-1 ZQSN6-6-3 ZQSN5-5-5 ZQSN6.5-0.1 ZQAL9-4 H58 H62 等。
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