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In September, the public pipeline category of the special equipment design license was increased to GB1 and GB2, and the industrial pipeline category was upgraded to GC1.
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In August, the "Guangdong Zhenghe Engineering Co., Ltd. Party Branch" was established, located in the Chongkou Street Party Working Committee of Liwan District.
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In September, the public pipeline category of the special equipment design license was increased to GB1 and GB2, and the industrial pipeline category was upgraded to GC1.
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The leading design qualification for the chemical, petrochemical, and pharmaceutical industries (chemical engineering, petroleum, and chemical product storage and transportation) has been upgraded to Class A.
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The headquarters office address of the company has been relocated to the 7th floor of Jinhao Building, No. 83 Huadiwan Avenue Middle, Liwan District, Guangzhou.
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Establish ISO9001 quality management system
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