WELCOME TO GUOSONG MACHINERY PARTS

Replacement of brake hose

Replacement of brake hose

15

2023

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08

How often do I replace the brake hose

How often do I replace the brake hose

14

2023

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07

What is a

What is a "pressure relief valve"?

26

2022

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10

Application of metal cutting micro lubrication technology

Application of metal cutting micro lubrication technology

12

2023

/

01

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

12

2023

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01

Our Customers

Our Customers

25

2018

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06

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.

21

2019

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01

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.

15

2019

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02

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