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CHANGZHOU YANGFA MACHINERY CO.,LTD.

常州阳发机械有限公司

Products are widely used in different fields such as petroleum, chemical, electric power,
refrigeration, food, medicine, etc.

YANGFA MACHINERY

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Slender expansion rod

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Publish time
2019/01/18
product description

The thin and deep holes do not need to be expanded in sections, and the whole process is expanded in one time, saving time and effort, saving materials, safety, environmental protection and reliability!

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