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Zhongbiao Flange

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Classification Society Factory Acknowledge-1

Classification Society Factory Acknowledge-2

Classification Society Factory Acknowledge-3

English version of AAA-level integrity management demonstration unit

AAA-level honest business demonstration unit

AAA credit enterprise in English

AAA credit enterprise

AAA-level credit enterprise bronze medal

AAA-level quality service integrity unit English version

AAA-level quality service integrity unit

AAA-level heavy service and trustworthy enterprise English version

AAA-level trustworthy enterprises

AAA-level contract-adhesive enterprise English version

AAA-level contract-oriented enterprise

AAA-level quality-oriented enterprise English version

AAA-level quality-oriented enterprise

AAA credit enterprise in English

AAA-level credit enterprise

Certificate

Quality Management System Certification Certificate (English)

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We are a comprehensive production enterprise that integrates steel trade, flange, forging production and sales, and logistics transportation.

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