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Why Can We Always Ensure Excellent Quality

Quality Control

All employees of Jiangsu Zhonggong Special Metallurgical Technology Co., Ltd. are full of confidence. The company will pay more attention to talent introduction and technological innovation, always adhere to technological innovation and quality, serve domestic and foreign users, keep pace with the times, and create brilliance together!

Certification

Jiangsu Zhonggongte Metallurgical Technology Co., Ltd. Certifications
Standard: TISCO ISO Certificate
Number: 02212E20228R31
Issue Date: 2012-07-02
Expiry Date: 2015-07-02
Issued By: Beijing Grand Honour Management System Certification Co.,Ltd.
Jiangsu Zhonggongte Metallurgical Technology Co., Ltd. Certifications
Standard: TISCO DNV Certificate
Number: AMM-4279
Issue Date: 2023-12-31
Expiry Date: 2026-11-26
Scope/Range: Steelmuking and Rolled Steel Produets
Jiangsu Zhonggongte Metallurgical Technology Co., Ltd. Certifications
Standard: C276 Nickel-based alloy plate
Number: G222777
Issue Date: 2024-07-30
Scope/Range: Hastelloy C276 Alloy Plate Quality Certification
Jiangsu Zhonggongte Metallurgical Technology Co., Ltd. Certifications
Standard: UNS N08904 stainless steel
Number: 2099332-En
Issue Date: 2012-02-14
Scope/Range: UNS N08904 stainless steel material quality certificate
Jiangsu Zhonggongte Metallurgical Technology Co., Ltd. Certifications
Standard: ‌INCONEL Alloy C-22
Number: 5802560
Issue Date: 2021-06-20
Scope/Range: ‌INCONEL Alloy C-22 ISO 9001
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