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Certification

Shijiazhuang Zhongzheng Technology Co., Ltd. Certifications
Standard: ASME
Number: 62704
Issue Date: 2025-10-07
Expiry Date: 2028-10-07
Scope/Range: Manufacture of pressure vessels at the above location only
Issued By: The American Society of Mechanical Engineers
Shijiazhuang Zhongzheng Technology Co., Ltd. Certifications
Standard: ISO9001
Number: 00224Q21453R4M
Issue Date: 2024-03-22
Expiry Date: 2027-09-21
Scope/Range: Production of the Glass Fused to Steel Tank,Stainless Steel Tank,Epoxy Tank, Aluminum Dome Roof,Enamel Cookware, Enamel Frit
Issued By: China Quality Mark Certification Croup
Shijiazhuang Zhongzheng Technology Co., Ltd. Certifications
Standard: ISO45001
Number: 00223S20858R1M
Issue Date: 2023-03-27
Expiry Date: 2026-09-26
Scope/Range: Production of the Glass Fused to Steel Tank,Stainless Steel Tank,Epoxy Tank, Aluminum Dome Roof,Enamel Cookware,Enamel Frit (and
Issued By: China Quality Mark Certification Croup
Shijiazhuang Zhongzheng Technology Co., Ltd. Certifications
Standard: ISO14001
Number: 00223E30929R1M
Issue Date: 2023-03-27
Expiry Date: 2026-09-26
Scope/Range: Production of the Glass Fused to Steel Tank,Stainless Steel Tank,Epoxy Tank, Aluminum Dome Roof,Enamel Cookware,Enamel Frit (and
Issued By: China Quality Mark Certification Croup
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