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DONGGUAN YUYANG INSTRUMENT CO.,LTD quality control

Certification
China DONGGUAN YUYANG INSTRUMENT CO.,LTD certification
China DONGGUAN YUYANG INSTRUMENT CO.,LTD certification
Customer Reviews
We have received all the instruments, and will test them, for the moment we have very good feelings. Thank you.

—— Mr.Brett Cirulis

I really would like to work with YUYANG, their professional service on the laboratory solution and reliable products help me win much market!

—— Mr. Allan Ken

Nice cooperation! We appreciated for your company's kind support on our projects. Very good service.

—— Mr. Jaleshwar Prasad

I was set up your machine one week ago. İt’s good working. Thank you for all.

—— Ms.Erdem Traina

Quality is your factory culture, Quickly response is your core! Keep it and let YUYANG brand testing machine around the world.

—— Mr. Komarov Mihail

There are seldom suppliers willing to do small spare parts for us, while YUYANG spends time with us, only for three burners, we appreciate them.

—— Mr.Yavuz Yazgan

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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.

 

 

DONGGUAN YUYANG INSTRUMENT CO.,LTD quality control 0

 

 

DONGGUAN YUYANG INSTRUMENT CO.,LTD quality control 1

Certification
  • China DONGGUAN YUYANG INSTRUMENT CO.,LTD certification

    Standard:ISO9001:2008-1

  • China DONGGUAN YUYANG INSTRUMENT CO.,LTD certification

    Standard:ISO9001:2008-2

  • China DONGGUAN YUYANG INSTRUMENT CO.,LTD certification

    Standard:Calibration Certificate

  • China DONGGUAN YUYANG INSTRUMENT CO.,LTD certification

    Standard:Patent Certificate

  • China DONGGUAN YUYANG INSTRUMENT CO.,LTD certification

    Standard:Certificate of Conformity

Contact Details
DONGGUAN YUYANG INSTRUMENT CO.,LTD

Contact Person: Miss. Yancy

Tel: 86-15216231856

Fax: 86-769-26622869

Send your inquiry directly to us (0 / 3000)