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DONGGUAN YUYANG INSTRUMENT CO., LTD Company Profile

Quality Control
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QC Profile

 

Most of our products conform standards of GB, ASTM, ISO, DIN and other relevant international testing standards.

 

Each test equipment will be double check before shipment, we will make sure that our test equipment can pass every third party calibration.

 

 

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Send your inquiry directly to us

Tel：86-769-26622869
Email：markting@yuyangtest.com
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DONGGUAN YUYANG INSTRUMENT CO., LTD
YUYANG is a professional manufacturer for testing equipments many years, with good quality product, in-time after-sale service, best price...
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