Zhejiang peak Holding Group Co., Ltd. Zhejiang peak holding, peak Holdings peak Holdings Limited, peak gas pipeline, the peak drains, China gas pipeline, Zhejiang drainage pipes, gas pipes, drains

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Jinhua brand certificate

Outside the wire elbow patent

Jinhua Municipal Government Quality Award

honor certificate

AAA credit certificate

Zhejiang famous brand certificate

Occupational Health and Safety Management System Certification

Quality Management System Certification

Finger-type claw patent certificate

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