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Yun Sign Holders Co., Ltd. Quality Control

Certification
China Yun Sign Holders Co., Ltd. certification
China Yun Sign Holders Co., Ltd. certification
Customer Reviews
We trust the quality of your products. It always the best. Keep this going, and we will establish a long-term trade relationship with you.

—— Mr Zero

Cooperation is very satisfactory and the YouSu of the past few years, we are very willing to continue long-term cooperation.

—— Dean

Awesome quality and very good after sale service.

—— David

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QC Profile

Quality achievement and excellence is the core of our goal for client satisfaction. Display projects are tested for compliance during each stage of design, prototype developing, production build, shipping and installation.

Certification
  • China Yun Sign Holders Co., Ltd. certification

    Standard:ISO

    Number:440400000302361

    Issue Date:2007-01-06

    Expiry Date:2017-01-05

  • China Yun Sign Holders Co., Ltd. certification

    Standard:ISO

    Number:440400000302362

    Issue Date:2008-01-16

    Expiry Date:2018-01-04

  • China Yun Sign Holders Co., Ltd. certification

    Standard:ISO

    Number:440400000302363

    Issue Date:2008-01-10

    Expiry Date:2012-01-18

  • China Yun Sign Holders Co., Ltd. certification

    Standard:ISO

    Number:440400000302361

    Issue Date:2007-01-06

    Expiry Date:2017-01-05

  • China Yun Sign Holders Co., Ltd. certification

    Standard:ISO

    Number:440400000302362

    Issue Date:2008-01-16

    Expiry Date:2018-01-04

  • China Yun Sign Holders Co., Ltd. certification

    Standard:ISO

    Number:440400000302363

    Issue Date:2008-01-10

    Expiry Date:2012-01-18

Contact Details
Yun Sign Holders Co., Ltd.

Contact Person: Ms. Zhang

Tel: 18992920033

Fax: 86-512-2287469

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