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Changzhou Keren Machinery Co., Ltd. Quality Control

This mutual cooperation last for about 4 years,and must admit the service they provide is aboved expected. Our cooperation will last for many years.

—— Rose

The delivery time is quick, and very important: the products always sent match the order. I trust them because i've never been disapointed with them.

—— Jerry

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QC Profile

Use tools such as dial gauge, micrometer, tachometer and tensiometer to measure and meet the configuration requirements.

After the equipment arrives at your site, we will send someone to open the case for inspection. Both parties will open the case and order the parts together. We are unconditionally responsible for the defective parts, and the supplementary parts should ensure the installation and debugging progress of your equipment. You have the right to reject the equipment with obvious defects inconsistent with the content of supply and require us to provide qualified equipment again within the specified time.

Certifications
  • Changzhou Keren Machinery Co., Ltd.

    Standard:Certificate of quality management system

    Number:01717Q11247R1S

    Issue Date:2017-10-21

    Expiry Date:2020-10-20

    Scope/Range:Production of winding machine equipment

    Issued By:Beijing xingguo global certification co. LTD

  • Changzhou Keren Machinery Co., Ltd.

    Standard:patent certificate

    Number:7713212

    Issue Date:2018-08-14

    Issued By:State intellectual property office

  • Changzhou Keren Machinery Co., Ltd.

    Standard:patent certificate

    Number:4544624

    Issue Date:2018-03-06

    Scope/Range:Variable frequency constant tension winding machine

    Issued By:State intellectual property office

Contact Details
Changzhou Keren Machinery Co., Ltd.

Contact Person: Miss. Shao

Tel: 8618344710051

Fax: 86-183-4471-0051

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