Zhengzhou Golden Bull Machinery Limited

Supply all kinds of nice quality construction machinerys

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Zhengzhou Golden Bull Machinery Limited Quality Control

I want to say that your products very good. Thank you for all your suggestion, also good after sales service.

—— Abal

Very thankful for your professional service & higher quality control. Cooperation is very satisfied and look for long-term working with you.

—— Jacky

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QC Profile

QA/QC Introduction

The QC team is composed of skilled engineers and technicians, including 6 to 10 highly skilled staff as technical support. Acting on the ISO9001:2000 quality management system & HK Q-Mark product scheme, the QC system covers all stages of production from the material and component stage to the finished product stage. 
1. Purchase raw materials and components from reliable suppliers.
2.The main circuit IGBT, MOSFET and other new power devices.
3. Strict control of work according to ISO9001:2000 quality management systems. 
4. Random checks and strict inspections on products before packing, no inferior products allowed 
5. Finished products go through strict quality inspections before dispatch 

Our quality control division conducts a complete process form incoming material inspection, production line checking up to final inspection before shipment. And they also give suggestions on improving quality and solving quality problems to customers.


  • Standard:信用等级证书


    Issue Date:2012-04-10

    Expiry Date:2015-04-10

  • Standard:ISO9001质量管理体系

    Issue Date:0000-00-00

    Expiry Date:0000-00-00

  • Standard:ISO4001环保管理体系

Contact Details
Zhengzhou Golden Bull Machinery Limited

Contact Person: Mrs. Michelle

Tel: 86--13633860961

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