WELCOME TO GUOSONG MACHINERY PARTS

What is a

What is a "pressure relief valve"?

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Application of metal cutting micro lubrication technology

Application of metal cutting micro lubrication technology

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What are the functions of the automatic transmission gear What gear to hang when waiting for a red light

What are the functions of the automatic transmission gear What gear to hang when waiting for a red light

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Our Customers

Our Customers

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QDGY is applying IATF16949 certificate

QDGY is applying IATF16949 certificate

News Express: In January 16 and 17, 2019, NQA reviewed the latest version of IATF 16949 for our Qingdao Guosong Machinery Parts Co., Ltd.

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QDGY 2019 annual meeting

QDGY 2019 annual meeting

On February 12, 2019, on the eighth day of the first lunar month, the company held an annual year-end commendation meeting and construction ceremony.

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How do traditional auto parts companies transform and upgrade?

How do traditional auto parts companies transform and upgrade?

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The difference between brake shoes, brake pads and brake drums

The difference between brake shoes, brake pads and brake drums

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