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    Younghwa Kwon

    I am an engineer for hydraulic parts and system. if I have an opportunity to share my hydraulic system experience for you, please contact me..!!!

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    Younghwa Kwon

    I am an enginner for hydraulic systems. I am really glad to be a member of precious plastic community. If you are interested in hydraulic system and parts. please let me know. I will support!! ^^