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Why Can We Always Ensure Excellent Quality

Quality Control

We have always placed great emphasis on quality level is matintained. Moreover, the principle we always maintain is "to provide customers better quality, better price and better service".You can send your sample scrap materials to us and we will test the machine for you without charging the fees. And we can send the machine test video to you. We also warmly welcome you to visit our factory to test our machine personally.

Certification

Zhengzhou Donghong Mechanical Equipment Co., Ltd. Certifications
Standard: ISO9001
Number: 45522S1310R0S
Issue Date: 2022-11-02
Expiry Date: 2025-11-01
Issued By: CQC
Zhengzhou Donghong Mechanical Equipment Co., Ltd. Certifications
Standard: ISO9001
Issue Date: 2023-11-06
Expiry Date: 2026-11-05
Issued By: China Great Wall Quality
Zhengzhou Donghong Mechanical Equipment Co., Ltd. Certifications
Standard: 2006/42/EC
Number: M.2020.206.C8522
Issue Date: 2020-08-20
Expiry Date: 2025-08-20
Scope/Range: DRY WASTE PAPER PULPING EQUIPMENT
Issued By: China Great Wall Quality
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