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Zhengzhou Rongsheng Refractory Co., Ltd.
Zhengzhou Rongsheng Refractory Co., Ltd. Refractory manufacturing company.
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Zhengzhou Rongsheng Refractory Co., Ltd. Quality Info

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Zhengzhou Rongsheng Refractory Co., Ltd.
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Quality Control

1: Raw materials tandard control

2: Quality control over semi-finished

3: Porosity control over semi-finished products

4: loading method control

5: Sintering parameters control

6: Finished products sorting

Certifications

Zhengzhou Rongsheng Refractory Co., Ltd. Certifications
Standard: ISO9001:2008
Number: 02412Q2010021ROM
Issue Date: 2015-03-24
Expiry Date: 2018-04-06
Scope/Range: Refractory Materials
Issued By: Guangdong Zhongjian Certification Co.,Ltd
Zhengzhou Rongsheng Refractory Co., Ltd. Certifications
Standard: Export Certification
Number: 4100571031484
Scope/Range:
Issued By:
Zhengzhou Rongsheng Refractory Co., Ltd. Certifications
Standard: CE certification
Number: OH161213.ZRK
Issue Date: 2016-12-13
Expiry Date: 2021-12-12
Scope/Range: Refractory Materials
Issued By: Ente Certificazione Macchine Srl
Zhengzhou Rongsheng Refractory Co., Ltd. Certifications
Standard: Certificate of Quality Management System
Number: 29717Q10003ROS
Issue Date: 2017-05-16
Expiry Date: 2022-05-15
Scope/Range: Refractory Materials
Issued By: Fangyuan Testing Certification Co.,Ltd.
Zhengzhou Rongsheng Refractory Co., Ltd. Certifications
Standard: The Certificate Of Environmental Management System
Number: 29717E10001ROS
Issue Date: 2017-05-16
Expiry Date: 2022-05-15
Scope/Range: Refractory Materials
Issued By: Fangyuan Testing Certification Co.,Ltd.
Zhengzhou Rongsheng Refractory Co., Ltd. Certifications
Standard: Occupational Health and Safety Assessment Series
Number: 29717S10001ROS
Issue Date: 2017-05-16
Expiry Date: 2022-05-15
Scope/Range: Refractory Materials
Issued By: Fangyuan Testing Certification Co.,Ltd.
Zhengzhou Rongsheng Refractory Co., Ltd. Certifications
Standard: Gold Supplier Of Year 2014
Number:
Issue Date: 2014-12-01
Scope/Range:
Issued By: Zenith Steel Group Company Limited
Zhengzhou Rongsheng Refractory Co., Ltd. Certifications
Standard: Good Supplier for Netword Award Of Year 2013
Number:
Issue Date: 2014-03-01
Scope/Range:
Issued By: Alibaba
Zhengzhou Rongsheng Refractory Co., Ltd. Certifications
Standard: Good Supplier for Netword Award Of Year 2017
Number:
Issue Date: 2017-03-04
Scope/Range:
Issued By: Henan International Trade Network Association

Company Profile

Zhengzhou Rongsheng Refractory Co., Ltd.

Contact Person: MrPika

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