Zhongqiu Brand Origin Column
China Made Net certified supplier
China Equipment Management Association Petroleum Technology Equipment Center [Membership Certificate]
Zhejiang Energy Supplier Certificate
Excellent Entrepreneur Certificate
High-tech Enterprise Certificate
AAA-level Contract-Honoring and Creditworthy Enterprise Certificate
2023 Star Enterprise
2022 Star Enterprise
Zhejiang Province Pump and Valve Industry Association
China City Gas Association
Honorary Certificate [Quality-Oriented and Honest Unit]
China Architectural Metal Structure Association Drainage Equipment Branch
Member of the China Association for Building Metal Structures
Recommended Products Certificate for Engineering Construction
China Welding Society Membership Certificate
Safety Production Standardization Certificate
China City Gas Association
9225790
8906243
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