This plastic sprayer can be used in garden, hospital, or clean the house. It is very useful, and it is very convenience to carry on.

此款微型喷雾器，用于花园，浇灌，医疗机械，或家庭清洁，非常便捷。

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The defects of sand-slag and gas-hole are absent in the water-cooling-sprayer whose surface is clean and qualified rate is more than 90%.

结果表明：铸件表面光洁，无砂眼、气孔等缺陷，铸件合格率高于90%；

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