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Domestic Sales Department

Mobile:86-15150252988

Principal:YuYin,Chen

Phone:86-512-56930188

Mail:Yuyin.chen@sdyzg.com

High Pressure Tubing Sales Department

Mobile:86-13806229580

Principal:YuBin,Chen

Phone:86-512-56729085

Mail:Yubin.chen@sdyzg.com

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