所有与液体接触的泵头部件，仍然没有金属材质的，这可以保证有最佳的耐腐蚀性。

All components of the pump head that are in contact with the fluid, are still metal-free, this is to assure optimum chemical resistance against aggressive fluids.

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公司产品具有较强耐磨、耐高温、耐腐蚀、绿色环保等特性，是新一代机械金属部件的替换产品。

They have the characteristics of wear-resistance, high temperature-resistance, corrosion resistance, green environmental protection. Our company has the import and export right.

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